Takotsubo cardiomyopathy is characterised by a reversible left ventricular wall motion abnormality that is observed as apical ballooning without significant coronary arterial stenosis; it occurs predominantly in postmenopausal women. Here, we report a case of Takotsubo cardiomyopathy after ...

Takotsubo cardiomyopathy is an acute cardiac syndrome characterized by transient regional wall motion abnormalities of the left ventricular apex or midventricle. Patients often present with chest pain or dyspnoea, ST-segment elevation, and minor elevations of cardiac enzyme levels. Takotsubo ...

We report a case of Takotsubo cardiomyopathy complicated by left ventricular apical thrombus in a young woman; the thrombus and wall motion abnormalities disappeared after 3 weeks of anticoagulant therapy. These findings suggest that appropriate anticoagulation therapy should be performed in patients with Takotsubo ...

Takotsubo cardiomyopathy is characterized by chest pain, dyspnea, electrocardiographic changes resembling an acute coronary syndrome, and transient wall-motion abnormalities without identifiable coronary culprit lesion explaining the wall-motion abnormality. Takotsubo ...

Although the etiology of Takotsubo cardiomyopathy (stress-induced cardiomyopathy) is unknown, there is a wide variability in the psychological and physical triggers for Takotsubo cardiomyopathy. We report here a case of Takotsubo cardiomyopathy ...

Takotsubo (stress) cardiomyopathy may present as acute cardiovascular collapse, simulating an acute coronary syndrome or other emergencies such as pulmonary embolism or aortic dissection. The diagnosis relies on demonstration of characteristic wall motion abnormalities in the absence of obstructive coronary lesions and is typically ...

Takotsubo cardiomyopathy is usually described following acute emotional stress. We report here the case of a 48-year-old woman admitted for acute coronary syndrome after an intensive squash match. Diagnosis of Takotsubo cardiomyopathy due to acute physical stress was suspected in presence of normal coronary ...

We report a case of tako-tsubo cardiomyopathy, complicated by left ventricular apical thrombus. PMID:17045550

Takotsubo cardiomyopathy (TCM) is a poorly understood condition in which patients with chest pain have a transient ampulla-shaped abnormality of the left ventriculogram, and intact coronary arteries. We report TCM in combination with autoimmune polyendocrine syndrome type II (APS II), which raises new questions about the pathogenesis ...

Midventricular ballooning syndrome, an atypical variant of takotsubo cardiomyopathy (TCM), is characterized by transient wall motion abnormalities of the midsegment of the left ventricle with apical sparing. In contrast to the typical form of TCM, apical contractility is preserved and may even be hyperkinetic in midventricular TCM. We ...

We describe a case of takotsubo cardiomyopathy in a 69-year-old woman after right upper lobectomy, without cardiac antecedents. The immediate course of recovery was uneventful. On the first postoperative day, clinical symptoms of acute coronary syndrome developed in association with ischemic electrocardiographic changes and a mild elevation in creatinine ...

A 67-year-old woman with refractory multiple myeloma was admitted to our hospital for salvage therapy. She developed fever several days after chemotherapy was initiated and complained of chest pain. Since abnormal electrocardiogram was demonstrated. Emergency coronary angiography was performed, but the coronary artery did not demonstrate stenosis. Thereafter, the patient was ...

A 76-year-old woman presents with acute pulmonary oedema and cardiogenic shock 10h after elective electrical cardioversion for atrial fibrillation. Her echocardiogram shows new wall motion abnormalities with akinesis of the apical and mid segments of the left ventricle and her resting ECG contains deep T wave inversion and QTc prolongation. Angiography reveals non-occlusive ...

Takotsubo cardiomyopathy (TCM) is a unique cardiomyopathy characterized by chest pain, ECG, and regional wall motion abnormalities closely mimicking acute myocardial infarction, in the absence of significant coronary artery disease. Classic ECG changes of TCM include ST elevation or T wave inversion. However, ECG ...

Tako-tsubo cardiomyopathy is a rare syndrome usually described in postmenopausal women, with a presentation mimicking an acute myocardial infarction. We report an unusual case of tako-tsubo cardiomyopathy complicated by left ventricular apical thrombus. PMID:18383776

Takotsubo cardiomyopathy (TTC) is characterized by clinical and electrocardiographic features that mimic acute myocardial infarction, normal or mildly elevated cardiac enzymes, distinctive left ventricular wall motion abnormalities, and absence of significant obstructive coronary artery disease. Often there is a history of emotional ...

We describe a 36-year-old woman with inverted Takotsubo cardiomyopathy caused by pheochromocytoma crisis. In the acute phase, her electrocardiogram showed ST segment depression in lead II, III, aVF and V2 through V5. On day 14, tall upright T-waves were observed in leads V2 through V5 despite heart failure and basal to midventricular ballooning improved on ...

Takotsubo cardiomyopathy is a condition caused by intense emotional or physical stress leading to rapid and severe reversible cardiac dysfunction. The etiology and mechanism of this disease are unknown. Thyroid hormone has many effects on the heart and vascular system. There were some reports of Takotsubo ...

Takotsubo cardiomyopathy, also known as broken heart syndrome or stress cardiomyopathy, is a very interesting syndrome of acute transient left ventricular dysfunction, usually following significant emotional stress. It was first described in Japan nearly two decades ago and many aspects of its pathogenesis still remain poorly ...

Takotsubo cardiomyopathy has been described as a consequence of stroke or a cardioembolic source of stroke. We present the case of a 43 year-old woman who suffered from Takotsubo cardiomyopathy and subsequently developed a large left cerebellar infarct without significant neurological deficits nor evidence of a ...

BackgroundTakotsubo cardiomyopathy is a novel, yet well-described, reversible cardiomyopathy triggered by profound psychological or physical stress with a female predominance.ObjectiveThis review is designed to increase general clinician awareness about the diagnosis, incidence, pathogenesis, and therapies of this entity.Data SourcesA ...

Takotsubo cardiomyopathy (TCM) is an unusual form of acute cardiomyopathy showing left ventricular apical ballooning. It is often triggered by intense physical or emotional distress. We report here four cases of TCM and a review of the literature on the topic.

ABSTRACT: Stress-related cardiomyopathies can be observed in the four following situations: Takotsubo cardiomyopathy or apical ballooning syndrome; acute left ventricular dysfunction associated with subarachnoid hemorrhage; acute left ventricular dysfunction associated with pheochromocytoma and exogenous catecholamine administration; ...

Takotsubo cardiomyopathy is a syndrome characterized by acute regional systolic dysfunction of the left ventricle, frequently related to psycho-physical acute stress, and usually reversible. This rare syndrome involves more often the female sex with the highest frequency of occurrence between the seventh and eighth decade of life. Etiology has not been ...

IntroductionCardiac abnormalities can be seen with subarachnoid hemorrhage. To date, there have been isolated case reports of transient left ventricular apical ballooning cardiomyopathy, also known as Takotsubo cardiomyopathy in patients suffering from subarachnoid hemorrhage.Case presentationAn adult female was ...

Takotsubo cardiomyopathy is a reversible cardiomyopathy frequently precipitated by a sudden emotional or physical stress. The exact physiopathology is still debated and may involve catecholamine-induced myocardial stunning. Alcohol withdrawal is associated with an hyperadrenergic state and may be a period at risk of cardiac events. We ...

Takotsubo cardiomyopathy or "apical ballooning syndrome" is characterized by an acute onset of transient akinesia of the apical portion of the left ventricle accompanied by electrocardiographic changes and minimal myocardial enzymatic release mimicking acute myocardial infarction without significant stenosis on the coronary angiogram. Emotional or physical ...

Transient left ventricular dysfunction syndrome (TLVDS), or Tako-Tsubo cardiomyopathy (TC), is a clinical entity in which patients present with features of acute coronary syndrome, electrocardiogram abnormalities, and transient left ventricular (apical or mid-ventricular) dysfunction. Patients usually recover from this condition four ...

An 83-year-old female patient with symptomatic atrial fibrillation was referred to the Department of Cardiology for a scheduled electrocardioversion. Because of a junctional escape rhythm after the electrocardioversion she received a DDD pacemaker which was complicated by dyspnoea and ST-segment elevations in the inferior and precordial leads. Because of suspicion of an acute myocardial infarction ...

Tako-Tsubo cardiomyopathy (TTC) is an acute reversible cause of segmental myocardial dysfunction that is poorly understood and cannot be explained by the occlusion of a single coronary vessel. Its clinical presentation is similar to that of acute coronary syndrome and is often precipitated by a severe psychological or physical stress.

... more forceful contractions. The condition was originally called takotsubo cardiomyopathy. Today, it's also referred to as stress ... References Nef HM, et al. Mechanisms of stress (Takotsubo) cardiomyopathy. Nature Reviews. 2010;7:187. Wynne J, ...

ABSTRACT: INTRODUCTION: First described in Japan, takotsubo cardiomyopathy is increasingly becoming recognized worldwide as a cause of sudden and reversible diminished left ventricular function characterized by left apical ballooning and hyperkinesis of the basal segments, often with symptoms mimicking a myocardial infarction. Associated with physical or ...

IntroductionFirst described in Japan, takotsubo cardiomyopathy is increasingly becoming recognized worldwide as a cause of sudden and reversible diminished left ventricular function characterized by left apical ballooning and hyperkinesis of the basal segments, often with symptoms mimicking a myocardial infarction. Associated with physical or emotional ...

Takotsubo cardiomyopathy is a form of transient, reversible left ventricular dysfunction that can mimic an acute coronary event. However, cardiac catheterization often reveals normal coronary arteries. Patients are often postmenopausal women who experience acute physical or emotional distress. The prognosis for this entity is quite favorable. In this ...

Objective. Takotsubo cardiomyopathy is a rare cardiac syndrome most often occurring in post-menopausal women after an acute episode of severe emotional or physical stress. Prior literature suggests a higher prevalence of anxiety and depression among patients with Takotsubo cardiomyopathy. We observed four cases of ...

Objective. Takotsubo cardiomyopathy is a rare cardiac syndrome most often occurring in post-menopausal women after an acute episode of severe emotional or physical stress. Prior literature suggests a higher prevalence of anxiety and depression among patients with Takotsubo cardiomyopathy. We observed four cases of ...

Takotsubo cardiomyopathy (TC) is a rare reversible circulatory syndrome often detected in elderly patients after general surgery. We report the case of an 85-year-old woman who was admitted for obstructive jaundice and underwent ERCP and ENBD before operation. She finally underwent cholecystectomy and choledocholithotomy with the diagnosis of gallbladder ...

Several cases of inverted Takotsubo cardiomyopathy�a variant form with hyperdynamic left ventricular apex and akinesia of the left ventricular base and mid-portion�have been reported recently, especially in association with cerebrovascular accidents and catecholamine cardiomyopathies. Herein, we describe 2 cases of inverted ...

Consumption of natural hallucinogenic substances continues to be a problem. In this case we report from a young male patient presenting with an acute coronary syndrome with significant ST-elevation after the abuse of psychoactive fungi, commonly referred to as "magic mushrooms". Coronary angiography excludes relevant coronary artery disease. In ventriculography contractile dysfunction with ...

Left ventricular (LV) outflow tract obstruction (LVOTO) occurs in up to 20% of patients undergoing dobutamine stress echocardiography (DSE). Mid-cavity LV obstruction occurs less commonly during DSE. LV regional wall motion abnormalities during DSE may occur despite normal coronaries due to hypertensive blood pressure response and takotsubo stress ...

Tako-tsubo cardiomyopathy is a syndrome mostly observed in post-menopausal women, which mimics myocardial infarction with an ST elevation; and coronary angiography shows apical ballooning but a normal left anterior descending. Although coronary artery disease is considered as an exclusion criterion, for differential diagnosis of this type of ...

The frequency of the diagnosis of takotsubo cardiomyopathy has increased rapidly over the past few years, possibly due to increasing awareness among cardiologists. At initial presentation the diagnosis remains a challenge because of the close similarity between the presentation of takotsubo cardiomyopathy, and that ...

Neurogenic stunned myocardium (NSM) and Takotsubo cardiomyopathy (TCM) are two syndromes that coexist in the medical literature. They share many common features. We hypothesized that they, in fact, represent the same syndrome. We collected and analyzed case reports of transient left ventricular (LV) dysfunction in neurologic conditions. Cases were compared ...

AIMS; Our study aims to investigate the pathophysiologic mechanism underlying tako-tsubo cardiomyopathy using F-18 fluorodeoxyglucose (FDG) positron emission tomography (PET). METHODS AND RESULTS: Fifteen patients with tako-tsubo cardiomyopathy were enrolled in this study. Plasma catecholamines, cardiac troponin T ...

Takotsubo cardiomyopathy is a cardiac syndrome characterized by transient left ventricular dysfunction. A 79-year-old woman was scheduled for posterior lumbar interbody fusion for spinal compression fracture. After induction of general anesthesia, her blood pressure collapsed with significant ST rise in I, aVL, V3-V5. Emergent transthoracic ...

We present the case of a 48 year-old male with a history of cystic fibrosis who presented with massive haemoptysis and was later found to have Takotsubo cardiomyopathy. He subsequently developed a left ventricular (LV) thrombus which was successfully removed via a left apical ventriculotomy. Surgical management of LV thrombus related to ...

Transient apical ballooning syndrome, or takotsubo cardiomyopathy is a syndrome characterized by reversible dilation of the left ventricular apex. It usually occurs in response to stress, and resolves completely in a few weeks. The present report describes a 55-year-old woman who presented with chest pain and syncope in response to emotional stress. Her ...

INTRODUCTION: Tako-tsubo syndrome is a novel cardio-vascular disease affecting predominantly postmenopausal women exposed to unexpected strong emotional or physical stress, in the absence of significant coronary heart disease. It is characterized by acute onset of severe chest pain and/or acute left ventricular failure, ECG-changes, typical left ventricular angiographic ...

Background:Due to the rise in the number of reports of stress cardiomyopathy in the literature, awareness of this condition is increasing. Although different names have been used to describe this condition, the similarities in clinical, electrocardiographic, echocardiographic, and angiographic features suggest that they represent the same spectrum of diseases with different ...

BackgroundApical ballooning syndrome (or Takotsubo cardiomyopathy) is a syndrome of transient left ventricular apical ballooning. Although first described in Japanese patients, it is now well reported in the Caucasian population. The syndrome mimicks an acute myocardial infarction but is characterised by the absence of obstructive coronary disease. We ...

Takotsubo cardiomyopathy (TCM) is usually characterized by transient left ventricular apical ballooning. Due to the clinical symptoms which include chest pain, electrocardiographic changes, and elevated myocardial markers, Takotsubo cardiomyopathy is frequently mimicking ST-elevation myocardial infarction in the ...

Introduction: ?Takotsubo cardiomyopathy (TC) is a unique transient nonischemic cardiomyopathy that mimics acute myocardial infarction (MI). The aim of our study was to evaluate electrocardiographic changes in patients with TC, including the frequency of ST elevation and other abnormalities. Methods :?Eleven ...

We present a case of takotsubo cardiomyopathy and demonstrate an initial elevation of microcirculatory resistance (IMR) that reduced on follow-up evaluation. This corresponded with improvements in left ventricular function. We postulate that the changes in microvascular resistance reflect favourable left ventricular microvascular remodelling. The ...

Introduction: Takotsubo Cardiomyopathy (TTC), also known as stress-induced cardiomyopathy, was initially described in Japan in 1990. Both illicit and prescription drugs have added to the growing list of insulting stressors. We describe an interesting case of atypical TTC triggered by adderall overdose. Clinical case: A 19-year-old ...

This report presents the late follow-up of a case of Takotsubo cardiomyopathy with good clinical outcome and improved left ventricular global systolic function. However, there was persistence of significant regional longitudinal systolic dysfunction evaluated using a new echocardiographic technique (speckle tracking), with corresponding measures of strain ...

Takotsubo cardiomyopathy (TC) is a relatively uncommon stress-induced cardiomyopathy that accounts for 2.2% of all acute myocardial infarctions. It occurs most commonly in postmenopausal women between the ages of 55-70. The most common complications that have been described are cardiogenic shock and left ventricular outflow tract ...

IntroductionMyasthenia gravis is a neuromuscular junction post-synaptic autoimmune disorder. Myasthenic crisis is characterized by respiratory failure requiring mechanical ventilation. Takotsubo cardiomyopathy is a rare clinical syndrome defined as a profound but reversible left ventricular dysfunction in the absence of coronary artery disease.Case ...

BackgroundTakotsubo cardiomyopathy is characterized by clinical features similar to those of acute myocardial ischemia, but without angiographic evidence of obstructive coronary artery disease. We present a patient with takotsubo cardiomyopathy following acute infarction involving the left insular cortex.Case ...

The precise cause of takotsubo cardiomyopathy (TC) remains controversial. Plaque rupture with transient thrombotic occlusion of a transapical left anterior descending coronary artery (LAD) has been advanced as a potential mechanism. To explore this hypothesis, the investigators analyzed data from 11 patients prospectively enrolled in the Rhode Island ...

This is a poem about my experience with one of my most meaningful patients, a woman with Takotsubo (translated from Japanese as "Octopus Trap") Cardiomyopathy. Also known as "broken heart syndrome," Takotsubo is a rare condition that results from periods of extreme physical and/or emotional stress. This is an account of my patient's ...

We report the case of a 12-year-old girl with Tako-tsubo cardiomyopathy. She was successfully treated in our Pediatric Intensive Care Unit for acute left ventricular failure, which occurred after a brief submersion in sea water. At 2-month follow-up she showed an almost complete recovery of cardiac function. We consider Tako-tsubo ...

Stress-induced cardiomyopathy, which is also known as takotsubo cardiomyopathy, is a cardiac syndrome of a transient, reversible left ventricular dysfunction that is caused by emotional and/or physical stress and surgery. Its clinical manifestations are similar to those of myocardial ischemia without a coronary artery lesion. ...

Acute left ventricular (LV) dysfunction is common in the critical care setting and more frequently affects the elderly and patients with comorbidities. Because of increased mortality and the potential for significant improvement with early revascularization, the practitioner must first consider acute coronary syndrome. However, variants of stress (takotsubo) ...

Clinical expression of phaeochromocytoma may involve numerous cardiovascular manifestations, but usually presents as sustained or paroxysmal hypertension associated with other signs and symptoms of catecholamine excess. Most of the life-threatening cardiovascular manifestations of phaeochromocytoma, such as hypertensive emergencies, result from a rapid and massive release of catecholamines from ...

The adrenergic and histaminergic systems have been reported to have analogous effects on the heart. A case of transient ventricular dysfunction with echocardiographic findings characteristic of stress-induced cardiomyopathy (also known as takotsubo cardiomyopathy) in a patient who had an urticarial transfusion reaction is described. ...

The adrenergic and histaminergic systems have been reported to have analogous effects on the heart. A case of transient ventricular dysfunction with echocardiographic findings characteristic of stress-induced cardiomyopathy (also known as takotsubo cardiomyopathy) in a patient who had an urticarial transfusion reaction is described. ...

The present article describes the case of a 70-year-old woman who developed a classic type takotsubo cardiomyopathy after receiving cosmetic sclerotherapy for varicose veins of the legs with sodium tetradecyl sulphate (STS) injections. The patient was in her usual state of health before the injections, and described no apprehension leading up to the ...

A 37 year old woman with chest pain was admitted to the emergency room 40�days after normal delivery with ventricular fibrillation due to Takotsubo cardiomyopathy. PMID:19345429

Left ventricular dysfunction with apical ballooning consistent with Takotsubo cardiomyopathy was encountered in a 68-year-old woman at 5 h after an uneventful mitral valve replacement and tricuspid valve repair. Preoperatively, the patient had emotional stress as well as worsening congestive heart failure, which might have contributed to this rare ...

Takotsubo cardiomyopathy (TCM) is often preceded by exposure to emotional or physical stressors, although all precipitant stressors remain unidentified and the relationship between TCM and epileptic seizure is not understood in detail. Furthermore, despite the generally good prognosis of TCM, complications such as thrombus formation and thromboembolism can ...

Tako?tsubo cardiomyopathy is a cardiac syndrome precipitated by profound emotional stress and anxiety, particularly in middle?aged women. It presents as a mimic of acute myocardial infarction, but coronary angiography shows normal coronary arteries and a characteristic left ventriculogram resembling an �octopus pot�. The condition seems to have a ...

Prolongation of QTc interval associated with Takotsubo cardiomyopathy (TC) has previously been reported in published case series. We report an unusual case of a patient who presented with TC associated with long-QT syndrome and developed cardiac arrest secondary to torsade de pointes. Since QT prolongation and bradycardia persisted after the resolution of ...

Prolongation of QTc interval associated with Takotsubo cardiomyopathy (TC) has previously been reported in published case series. We report an unusual case of a patient who presented with TC associated with long-QT syndrome and developed cardiac arrest secondary to torsade de pointes. Since QT prolongation and bradycardia persisted after the resolution of ...

We report the case of a 68-year-old woman in whom the use of duloxetine, a potent serotonin and norepinephrine reuptake inhibitor, was associated with "tako-tsubo" cardiomyopathy (TTC). Although several pathophysiological mechanisms for TTC have been proposed, available evidence suggests that an excess of catecholamines may play a major role. Our patient ...

Tako-Tsubo cardiomyopathy (TTC), also known as transient left ventricular apical ballooning syndrome or stress-induced cardiomyopathy, is a novel reversible cardiomyopathy mimicking acute myocardial infarction without epicardial coronary artery disease. The exact physiopathology of TTC remains unclear. It is ...

Takotsubo cardiomyopathy (TC), also called stress-induced cardiomyopathy, is a rare type of nonischemic cardiomyopathy accompanied by a transient ballooning and akinesis of the left ventricle. It has been reported mainly in the Japanese literature, although awareness is increasing in the United States and Europe. ...

Background and ObjectivesStress-induced cardiomyopathy (SCM) is characterized by a transient left ventricular (LV) dysfunction due to emotional and physical stress. There are limited data about the clinical characteristics in Korean patients. We sought to clarify the clinical features and prognosis in patients with SCM.Subjects and MethodsWe reviewed 39 cases diagnosed with ...

Takotsubo cardiomyopathy typically affects post-menopausal women who experience severe psychological or physical stress. It can also develop after medical procedures or surgery. Although the underlying mechanism has not been clearly elucidated, catecholamine overload is one of the most plausible etiologies. Herein we report a case of ...

A rare life-threatening complication during percutaneous cryoablation of an adrenal gland metastasis from a lung carcinoma is reported. The patient presented hypertensive crisis at the beginning of the thawing cycle, followed by electrocardiographic change which necessitated interruption of the procedure and his transfer to the intensive care unit with suspicion of heart infarct. There was a ...

A rare life-threatening complication during percutaneous cryoablation of an adrenal gland metastasis from a lung carcinoma is reported. The patient presented hypertensive crisis at the beginning of the thawing cycle, followed by electrocardiographic change which necessitated interruption of the procedure and his transfer to the intensive care unit with suspicion of heart infarct. There was a ...

Tako-tsubo cardiomyopathy is a syndrome that mimics acute myocardial infarction consisting of typical chest pain with acute onset and transient left ventricular wall-motion abnormalities. We present a case of a 53-year-old woman with nearly asymptomatic apical ballooning after a hit-and-run car accident. No blunt force impact occurred ...

The clinical findings of Takatsubo Cardiomyopathy and acute myocardial infarction can be very similar. While Takatsubo cardiomyopathy rarely leads to severe complications, acute myocardial infarction can be life threatening. Treatment of both these conditions is different and so it is imperative for clinicians to have a high index of suspicion for either. ...

The clinical findings of Takatsubo Cardiomyopathy and acute myocardial infarction can be very similar. While Takatsubo cardiomyopathy rarely leads to severe complications, acute myocardial infarction can be life threatening. Treatment of both these conditions is different and so it is imperative for clinicians to have a high index of suspicion for either. ...

Tako-Tsubo cardiomyopathy (also known as apical ballooning syndrome) is a relatively new clinical entity characterized by reversible left ventricular dysfunction. Its clinical presentation and electrocardiographic findings are similar to acute myocardial infarction but without significant coronary artery disease. Cardiotoxicity is a major complication of ...

... weakness of the heart muscle ( cardiomyopathy ) and abnormal transmission of signals that regulate the heartbeat ( conduction abnormalities ...

The relationship between severe emotional stress and subsequent acute cardiac dysfunction has been anecdotally noted for decades. In fact, cases of "death by fright" have been described since ancient times, and a growing body of evidence suggests that this phenomenon is due to an acute catecholamine-induced cardiomyopathy. The authors present a case of ...

... help your heart contract in a more coordinated fashion A defibrillator that recognizes life-threatening, abnormal heart ...

Takotsubo cardiomyopathy is a left ventricle cardiomyopathy characterized by a reversible dyskinesia responsible for the typical apical ballooning aspect. The disease is considered benignant with a full recovery within a few weeks. We present the case of a 52-year-old woman who presented with angina diagnosed with ...

The occurrence of major cardiovascular events is not randomly distributed over time, but exhibits chronobiological patterns, i.e., circadian, weekly, or seasonal. No systematic studies on the temporal preference of onset of Tako-tsubo cardiomyopathy (TTC) are known. We performed a computer-assisted search of the literature (from 2000 to January 2010), with ...

Understanding the precise distribution of the regional wall motion abnormality (RWMA) in apical ballooning syndrome (ABS) is important because the cardiomyopathy can mimic an acute anterior ST-elevation myocardial infarction (STEMI). The aim of the study was to quantify the severity and distribution of RWMA in ABS, compare it to anterior STEMI, and ...

Widespread use of echocardiography has contributed to more frequent recognition of takotsubo stress cardiomyopathy. Initial presentation is similar to acute coronary syndrome and the acute course can be complicated by heart failure, arrhythmias, dynamic left ventricular outflow tract obstruction, hypotension and death. We briefly review the clinical ...

BackgroundExcessive catecholamine release in pheochromocytoma is known to cause transient reversible left ventricular (LV) dysfunction, such as in the case of pheochromocytoma-associated catecholamine cardiomyopathy. We investigated patterns of clinical presentation and incidence of LV dysfunction in patients with pheochromocytoma.MethodsFrom January 2004 to April 2011, ...

Recently, an increasing number of cases of stress cardiomyopathy, mainly occurring in elderly women, have been documented in many parts of the world. In Japan, this disease is known as takotsubo cardiomyopathy (named after the fishing pot used for trapping octopus). Symptoms of this condition are akin to those of acute myocardial ...

A 69-year-old woman was admitted to our department for consciousness disturbance with generalized clonic seizure. She had a history of complex partial seizure with automatism 3 years previously, but had not received any antiepileptic drug therapy. On admission, she was unconscious with a Japan Coma Scale of 200. Physical examination demonstrated a blood pressure of 162/90 mm Hg and pulse of 126 ...

Tako-tsubo cardiomyopathy is an important syndrome whose presentation mimics that of an acute coronary syndrome/myocardial infarction. It is a transient phenomenon characterised by chest pain, electrocardiographic changes, elevation of cardiac enzymes, apical/mid left ventricular ballooning and regional wall motion changes in the absence of significant ...

Takotsubo cardiomyopathy (TC) is a condition which was first acknowledged in Japan and is characterized by a reversible systolic dysfunction of the apical or mid segments of the left ventricle. Typically affecting women in the post-menopausal population, it is triggered by intense emotional, physical or medical stress. Also known as apical ballooning ...

Takotsubo cardiomyopathy (TC) is a neurocardiological disorder presumed to be triggered by stress, which may cause reversible heart failure, usually in postmenopausal women. It may mimic an acute myocardial infarction, accompanied by minimal elevation of cardiac enzymes, usually without evidence of obstructive coronary artery disease. Most clinicians are ...

Torsades de pointes (TdP) is a fatal polymorphic ventricular tachyarrhythmia that is related to QTc prolongation. Takotsubo cardiomyopathy (TCM) is characterized by acute transient left ventricular dysfunction without obstructive coronary artery disease. The QTc interval is always prolonged in TCM; however, TdP is rarely reported in patients with TCM. ...

A 63-year-old female developed respiratory failure and was admitted to the Intensive Care Unit for non-invasive ventilation, inotropic support and antibiotic therapy. The patient was initially stable but then suddenly deteriorated with acute pulmonary oedema requiring mechanical ventilation. An electrocardiogram showed an acute ST elevation myocardial infarction and the patient subsequently had an ...

Tako-tsubo cardiomyopathy (TTC) is increasingly being recognised as transient left ventricular dysfunction following various hyperadrenergic states such as emotional or physical stressors. The association of this rare clinical entity with myasthenia gravis (MG) has been reported only twice in the literature, both following plasmapheresis for MG crisis. ...

We report a case of delayed onset Takotsubo cardiomyopathy (TC) in a 69-year-old woman, associated with minor stressors, two weeks after mitral valve replacement. After suffering several minor complications she had fully recovered and her discharge was planned. On the 14th postoperative day she had to be resuscitated due to cardiogenic shock. TC was ...

In patients with myotonic dystrophy (MD), impairment of the conduction system is a common and progressive finding. However, only a few cases of MD with cardiomyopathy have been reported. Herein we report a case of MD with progressive non-ischemic cardiomyopathy and severe electrocardiographic abnormalities.

Takotsubo cardiomyopathy (TCM) is a syndrome of reversible stress-induced cardiomyopathy associated with profound emotional stress and a variety of medical illnesses and procedures, including electroconvulsive therapy (ECT). We describe 1 case of ECT-induced TCM followed by a successful retrial of ECT. We further discuss the management ...

Myocardial stunning, known as stress cardiomyopathy, broken-heart syndrome, transient left ventricular apical ballooning, and Takotsubo cardiomyopathy, has been reported after many extracardiac stressors, but not following chemotherapy. We report 2 cases with characteristic electrocardiographic and echocardiographic features following ...

ObjectiveTo describe two cases of Takotsubo like myocardial contractile pattern during exercise stress test secondary to hypertensive response.BackgroundTreadmill exercise testing is known to cause sympathetic stimulation, leading to increased levels of catecholamine, resulting in alteration in vascular tone. Hypertensive response during exercise testing can cause ...

We report a case of myocardial infarction occurring in a 45-year-old woman in the absence of coronary artery disease during a course of electroconvulsive therapy (ECT) for major depression. After the third ECT session, the patient reported substernal chest pain, and although the electrocardiogram was normal, cardiac enzymes were found to be elevated. Cardiac workup to determine etiology during ...

Tako-tsubo-like cardiomyopathy (TTC) is much more common than originally thought. The exact pathophysiology of TTC is unclear. The most accepted theory proposes myocardial stunning of neurogenic origin, supported by the frequent antecedent of emotional or physical stress, suggesting a catecholamine-mediated mechanism. We present a patient with this syndrome and bilateral ...

... Inborn errors of metabolism consist of numerous infiltrative storage diseases, abnormal energy production, biochemical deficiencies and disorders related to toxic ...

We describe the case of a 47-year-old woman who presented with the clinical picture typical for the entity described as transient left ventricular apical ballooning syndrome (Takotsubo cardiomyopathy). She presented with chest pain secondary to vasospasm after an emotional argument. Her coronary anatomy was free of significant atherosclerotic lesions, and ...

Apical ballooning is a cardiac syndrome (Takotsubo Cardiomyopathy) described as a typical form of acute transient left ventricular dysfunction. While its onset has often been associated with emotionally or physically stressful situations, it has an overall favorable prognosis. We describe here a case of transient apical ballooning following permanent ...

Broken-heart syndrome also known as Left ventricular apical ballooning syndrome or Stress-induced cardiomyopathy or Takotsubo cardiomyopathy is an important clinical entity, which presents clinically, similar to acute coronary syndrome with an acute onset of chest pain, ST-T changes in electrocardiogram, and moderate cardiac enzyme ...

regurgitation The presence or absence of additional mitral valve abnormalities Left atrial size #12;ChallengesHypertrophic Cardiomyopathy #12;What Is HCM? HCM is a heritable disease that presents clinically: the genetic determinants of clinical disease expression. Nature. 2008;5(3):158-168. Symptoms include

A variety of conditions other than acute myocardial infarction may cause ST-elevation. Our objective was to evaluate the impact of cardiac magnetic resonance (CMR) on differential diagnosis from a prospective series of patients with suspected ST-elevation myocardial infarction (STEMI) and completely normal coronary arteries. Among 1,145 patients with suspected STEMI, 49 patients had completely ...

Left ventricular ballooning syndrome (LVBS), also known as Takotsubo cardiomyopathy, is characterized by regional left ventricular dysfunction associated with severe psychological stress. T2 weighted cardiac magnetic resonance (CMR) can identify myocardial edema due to ischemia or other insults. A standard clinical CMR scan with double inversion recovery ...

Dilated Cardiomyopathy; Hypertrophic Cardiomyopathy; Mitochondrial Cardiomyopathy; Noncompaction Cardiomyopathy; Restrictive Cardiomyopathy

"Tako-tsubo" cardiomyopathy is a condition characterized by a transitory left ventricular asinergia, induced by physical and emotional stress. In literature there are few cases of association between cardiomyopathy and pheochromocytoma. We described a case of a 72 year-old woman admitted in Emergency Room for chest pain associated with ...

Takotsubo cardiomyopathy (TC) is an uncommon entity. It is known to occur in the setting of extreme catecholamine release and results in left ventricular dysfunction without evidence of angiographically definable coronary artery disease. There have been no published reports of TC occurring with visual stimuli, specifically 3-dimensional (3D) entertainment. ...

We investigated cardiac and vascular gene profiles in response to immobilization stress (IMO) in rats, an animal model of emotional stress-induced takotsubo cardiomyopathy using microarray analysis, followed by re-confirmation with real-time reverse transcription-polymerase chain reaction. Expression levels of the identified genes were further estimated by ...

Transient left ventricular apical ballooning also called Takotsubo cardiomyopathy is a recently described cardiac syndrome. It often affects postmenopausal women having an acute physical or emotional stress, but it have also been described after convulsive status epilepticus. Although this association is rare and left ventricular function often recovers, ...

Two families are described in which individuals showed widespread myocardial disarray at histological examination, in the absence of macroscopic cardiac hypertrophy. In one family the clinical presentation was that of sudden unexpected cardiac death in four family members; members of the other family presented with electrocardiographic repolarisation changes and abnormalities ...

Lightning strike is the most common environmental cause of sudden cardiac death, but it may also be associated with a myriad of injuries to various organ systems. Direct myocardial injury may be manifest as electrocardiographic alterations or elevation in cardiac-specific isoenzymes; however, significant electrical cardiac trauma appears uncommon. A case is presented of severe acute ...

The preponderance of evidence links depressive disorder and coronary heart disease (CHD). Despite this evidence, multiple clinical trials have failed to show that effective treatment of depression favorably modifies the development, clinical course, or outcome of comorbid CHD. Possible reasons for these failures include the heterogeneity of depression, limitations of assessment instruments, ...

BACKGROUND: Takotsubo cardiomyopathy (TSC) and its complications, such as cardiac rupture (CR), are increasingly being reported in the literature. CR is associated with rapid clinical decline and is uniformly fatal if not surgically repaired. To identify patients who developed CR we performed an analysis of all available indexed cases in the literature and ...

Stress cardiomyopathy is characterised by reversible left ventricular dysfunction. It simulates an acute coronary syndrome (ACS), presenting with precordial pain or dyspnoea, changes of the ST segment, T wave, or QTc interval on electrocardiogram, and raised cardiac enzymes. Typical findings are disturbances of segmental contractility (apical hypokinesia or akinesia), with ...

The syndrome of "left ventricular ballooning" summarizes an acute onset of transient extensive akinesia of several segments (apical, mid-ventricular) of the left ventricle, without significant lesions on the coronary angiogram, accompanied by chest symptoms, electrocardiographic changes, and limited release of cardiac markers disproportionate to the extent of akinesia. Initially, the vast majority ...

the heart and lungs with a stethoscope. Listening with a stethoscope may reveal abnormal heart sounds or a murmur. These sounds may change with different body positions. The pulse...

Fifty-four patients with a cardiomyopathy were studied by Radionuclide Cardangiography (RNCA) and Fourier amplitude and phase image analysis. The study group included patients with ischemic cardiomyopathy (27) and an equal number of patients with a primary cardiomyopathy: drug-induced (22), idiopathic (three), radiation-induced (one), ...

Radionuclide imaging techniques add an important dimension to the diagnosis, classification and management of myocardial disease. The gated blood pool scan provides information allowing determination of the functional type of cardiomyopathy (congestive, restrictive or hypertrophic) as well as evaluation of ventricular performance. Myocardial perfusion imaging with thallium-201 ...

The Takotsubo syndrome (TTS) is a transient myocardic hypoadyskinesis so called for its typically aspect like the cages used by Japanese fisherman to trap octopus. Presently, several etiologies were considered for the development of TTS, the most accredited ones suggest that stress, adrenoreceptor hyperactivity and estrogens are the most important causes of transient ...

Tako?tsubo syndrome (TTS) or stress?related acute reversible ventricular apical dysfunction is an emerging but seemingly under?recognised cardiomyopathy mimicking acute ST elevation myocardial infarction (STEMI) without concomitant epicardial coronary artery disease. Severe emotional stress is the most common trigger for this syndrome in the published ...

A infant girl had red stellate skin lesions on the cheeks and neck, and mildly short palpebral fissures. Her skin abnormality was typical of microphthalmia with linear skin defects (MLS), a newly recognized syndrome consisting of congenital linear skin defects and ocular abnormalities in females monosomic for Xp22. She died suddenly and unexpectedly at age ...

Pediatric cardiomyopathies are heterogeneous groups of serious disorders of the heart muscle and are responsible for significant morbidity and mortality among children who have the disease. While enormous improvements have been made in the treatment and survival of children with congenital heart disease, parallel strides have not been made in the outcomes for ...

A family consisting of parents and their 6 sons were investigated to elucidate the relationship between a hypertrophic cardiomyopathy, musculoskeletal abnormalities and mental subnormality. The proband was diagnosed as having definite hypertrophic obstructive cardiomyopathy and the remaining family members were shown to have a spectrum ...

"Takotsubo" cardiomyopathy (also known as stress cardiomyopathy or "broken heart syndrome") is a recently recognised transient condition that frequently mimics acute coronary syndrome. It is typically precipitated by acute emotional stress. Elder abuse is the infliction of physical, emotional or psychological harm on an older adult. As ...

BackgroundIn the setting of myocardial infarction (MI) or acute coronary syndrome (ACS), current guidelines recommend early and aggressive lipid lowering therapy with statins, irrespective of the baseline lipoprotein levels. Takotsubo cardiomyopathy (TCM) patients have a clinical presentation similar to myocardial infarction and thus receive early and ...

Myocardial Infarction with Normal Coronary Arteries (MINCA) is an important subgroup of myocardial infarction with a frequency of at least 3-4% of all myocardial infarctions. The interest and awareness of MINCA have increased recently due to the frequent use of coronary angiography, the description of Takotsubo stress cardiomyopathy and new sensitive ...

Echocardiography is widely used to carry out non-invasive cardiac evaluation at the bedside and provides useful real-time information about hemodynamics. It can also be used to diagnose a stress-induced cardiomyopathy and its complications such as shock, heart failure and apical thrombus. Early diagnosis and management are important to prevent possible complications, and ...

We present a case of a 78-year-old female who was admitted to the hospital due to clinical and electrographic features of ST-elevation acute myocardial infarction. Coronary angiography revealed normal coronary arteries and severe left ventricular contractility abnormalities, detected initially by echocardiography, which resolved within 20 days from hospital admission. Because ...

An adult, male, captive red-tailed hawk (Buteo jamaicensis) of at least 19 years of age presented in dorsal recumbency. The hawk was nonresponsive, and despite initial supportive care, died shortly after presentation. Gross postmortem revealed no abnormal findings. Histologic examination demonstrated atherosclerosis and ischemic cardiomyopathy. This is the ...

Abnormal cardiovascular responses to exercise in heart failure contribute significantly to the morbidity and mortality in the patient population. These abnormal responses may be the result of peripheral impairment in the skeletal muscle and the neurons that innervate the muscle. We present the current literature on the role of muscle afferents in ...

... main types of cardiomyopathy are: Dilated cardiomyopathy Hypertrophic (hi-per-TROF-ik) cardiomyopathy Restrictive cardiomyopathy Arrhythmogenic (ah- ...

The effects of alcohol on the heart include modification of the risk of coronary artery disease, the development of alcoholic cardiomyopathy, exacerbation of conduction disorders, atrial and ventricular dysrhythmias, and an increased risk of hypertension, hemorrhagic stroke, infectious endocarditis, and fetal heart abnormalities.

The present study summarizes an experience with Magnetic Resonance Imaging (MRI) in the evaluation of twelve patients with a variety of cardiac abnormalities (myocardial infarction, mural thrombi, obstructive cardiomyopathy, pericarditis). The results are...

The multiple lentigines syndrome is an autosomal dominant condition which has many similarities to Noonan syndrome, except in the most striking feature from which its name is derived. The less neutral but very apt mnemonic, LEOPARD syndrome, was first used by Gorlin et al to whom the major debt in the definition of this syndrome lies, that is, Lentigines, ECG abnormalities, ...

Exercise-induced abnormalities during thallium-201 scintigraphy that normalize at rest frequently occur in patients with hypertrophic cardiomyopathy. However, it is not known whether these abnormalities are indicative of myocardial ischemia. Fifty patients with hypertrophic cardiomyopathy underwent exercise {sup ...

BACKGROUND: The initial electrocardiogram (ECG) in Takotsubo cardiomyopathy (TC) can mimic an acute, anterior ST-segment elevation myocardial infarction (STEMI). Given the profound and immediate treatment differences between TC and STEMI, it would be clinically valuable to distinguish them using ECG criteria. METHODS: Presenting ECGs for proven cases of TC ...

Eur J Clin Invest 2011; 41 (9): 964-970 ABSTRACT: Background? As the clinical, electrocardiographic and laboratory presentation of Tako-Tsubo cardiomyopathy (TTC) and acute myocardial infarction (AMI) is similar, both entities are in general only distinguishable by coronary angiography. The purpose of this study was to examine the endogenous stress ...

Five adult patients with Takotsubo cardiomyopathy (TC) diagnosed by usual criteria were studied with velocity vector imaging (VVI) on admission and at follow-up, when their LV function had improved, as assessed by 2D TTE wall-motion score (WMS) index. Averaged peak segmental longitudinal strain (S) in systole, and velocity (V) and strain rate (SR) in both ...

Peripartum cardiomyopathy (PPCM) is a rare disorder in which left ventricular systolic dysfunction and symptoms of heart failure occur in the peripartum period. Although cardiac magnetic resonance (CMR) is largely used for diagnosis and prognosis assessment in cardiomyopathies, its interest in PPCM is unknown. We reported two cases of patients with PPCM ...

BACKGROUND: -Premature ventricular contractions (PVCs) commonly coexist with cardiomyopathy. Recently, PVCs have been identified as possible cause of cardiomyopathy. We developed a PVC-induced cardiomyopathy animal model using a novel premature pacing algorithm to assess timeframe and reversibility of this ...

Systolic obstruction of the left ventricular outflow tract, either at rest or during provocation, is a frequent finding in patients with hypertrophic cardiomyopathy. Mid-cavity obstruction is uncommon, and intraventricular diastolic pressure gradients in association with either mid-cavity of apical hypertrophy are reported only rarely. We describe a patient with hypertrophic ...

Diabetic cardiomyopathy has been defined as "a distinct entity characterized by the presence of abnormal myocardial performance or structure in the absence of epicardial coronary artery disease, hypertension, and significant valvular disease". The diagnosis stems from the detection of myocardial abnormalities and the exclusion of other ...

The cardiomyopathies comprise a diverse group of illnesses that can be characterized functionally by several techniques. However, the delineation of derangements of regional perfusion and metabolism have been accomplished only relatively recently with positron emission tomography (PET). Regional myocardial accumulation and clearance of 11C-palmitate, the primary myocardial ...

BackgroundThe cause of tako tsubo cardiomyopathy remains unclear. We used a multidisciplinary approach to investigate if a common pathophysiological denominator could be outlined.MethodsWithin 3 days following symptom presentation and again after 3 months we investigated all patients coming to our institution and diagnosed with tako-tsubo ...

Abnormalities of the heart are a frequent and possibly ubiquitous problem in patients with Friedreich's ataxia, but their pathogenesis is unclear. Postmortem findings are reported from the hearts of three patients with Friedreich's ataxia who died of congestive heart failure and atrial arrhythmias. Particular attention was paid to the following: the large and small coronary ...

We report on a case of a 25-year-old male with 1p36 deletion syndrome, who was diagnosed with left ventricular noncompaction (LVNC). The association of this rare chromosomal abnormality with LVNC is reported in the pediatric literature, but it has not previously been specifically reported in adults. It is important to diagnose this unclassified ...

Highly trained athletes show a variety of electrocardiographic (ECG) changes, including a striking increase of R or S wave voltage, either flat or deeply inverted T waves, and deep Q waves, that suggest the presence of structural cardiovascular disease, such as hypertrophic cardiomyopathy or arrhythmogenic right ventricular cardiomyopathy, which represent ...