A case of idiopathic dilated cardiomyopathy with an arrhythmic storm refractory to the usual antiarrhythmic therapy will be reported. The idiopathic structural heart disease of the patient is a vulnerable anatomic substrate in itself, for electrical instability and reentry mechanism, because of heterogeneous areas of scarred myocardium and low left ventricle ejection fraction. In this case, the...

Apart from Coronary artery disease, left ventricular tachycardia may result from cardiac sarcoidosis, left ventricular tumor, chagas disease and idiopathic left ventricular tachycardia. We report a rare case of incessant left ventricular tachycardia resulting from left dominant arrhythmogenic cardiomyopathy.

conclusions the hormonal levels were low in patients with idiopathic dilated cardiomyopathy. however, the prognostic significance of different hormonal deficiencies was not clear in our study populations who were receiving standard therapies for heart failure and had a relatively stable clinical condition. results except for testosterone level, the levels of gh, igf-1, t3, and t4 concentrations...

Incessant ventricular tachycardia and long-standing ectopic beats lead to tachycardia-induced cardiomyopathy. Catheter ablation eliminates ventricular tachycardia and reverses left ventricular (LV) dysfunction. 201-Thallium ((201)Tl) scintigraphy demonstrates perfusion defects with ischemic cardiomyopathy. Reversible perfusion defects are observed even in non-ischemic cardiomyopathy, related to...

Definition and Classification The cardiomyopathies are a diverse group of myocardial diseases that are characterized by chronic ventricular dysfunction. The clinical classification of cardiomyopathy is based on hemodynamic and echocardiographic abnormalities, and consists of dilated cardiomyopathy, hypertrophic cardiomyopathy, and restrictive cardiomyopathy. Recently, arrhythmogenic right ventr...

In ischemic cardiomyopathy (CM) fibrosis replaces large segments of myocardium, but in idiopathic congestive CM the myocardium contains only small foci of fibrosis or is morphologically normal. As coronary disease and myocardial infarction may be clinically silent, it is not always possible to distinguish ischemic from idiopathic congestive CM during life without cardiac catheterization. To det...

CONVENTIONAL treatment of patients with dilated cardiomyopathy has focused on the use of diuretic, inotropic, and vasodilator drugs. Despite the development of new vasodilators and inotropic agents, the bleak prognosis for these patients has changed little. An innovative and somewhat radical approach to the therapy of dilated cardiomyopathy was reported in 1975 by Waagstein et al. l in Goteborg...