INTRODUCTION Among long term athletes there is always present hypertrophy of the left ventricle walls as well as increased cardiac mass. These changes are the result of the heart muscle adaptation to load during the years of training, which should not be considered as pathology. In people suffering from hypertrophic cardiomyopathy (HCM), there is also present hypertrophy of the left ventricle w...

A 41-year-old woman had Noonan's syndrome. Her heart was complicated by asymmetric septal hypertrophy, hypertrophy of the left ventricular free wall, severe pulmonary stenosis, and right ventricular hypertension. On autopsy, a quantitative histologic analysis of the heart revealed that the area of disarray was limited both to the ventricular septum and the left ventricular free wall as in a nor...

To determine the mode of inheritance of hypertrophic cardiomyopathy 193 first degree relatives (parents, siblings, and offspring) of 50 patients with hypertrophic cardiomyopathy were assessed by clinical examination, electrocardiography, M mode and cross sectional echocardiography, and necropsy when available. Thirty nine (20%) first degree relatives had hypertrophic cardiomyopathy--37% of pare...

The clinical differentiation of hypertensive heart disease from hypertrophic cardiomyopathy usually presents no problem but it is less clear whether an echocardiographic distinction can always be made and, if so, what those echocardiographic criteria of difference are. It can be inferred from recent publications that when echocardiographic criteria for hypertrophic cardiomyopathy are met in hyp...

Diabetes effects start in utero and affect neonates, infants, children and adolescent. Gestational diabetes may have overwhelming effects on the embryonic heart as well as the infants born to diabetic mothers. The neonates and infants suffering this metabolic disease may have considerable cardiovascular effects [1]. Hypertrophic cardiomyopathy is a well known condition observed in infants of di...

Hypertrophic obstructive cardiomyopathy (HOCM) is an obstructive subvariety of hypertrophic cardiomyopathy. In hypertrophic cardiomyopathy, the left ventricular wall of the heart is abnormally thick, and the left ventricular cavity is small. HOCM is characterized by an excessively thick interventricular septum, which obstructs left ventricular outflow during ventricular systole. Pericardial tam...

Hypertrophic cardiomyopathy (HCM) is an autosomal dominant heart disease that is the most common genetic cardiac disorder. The disease is characterized by excessive thickening of the left ventricular myocardium. The anterior portion of the interventricular ventricular septum is often involved. Asymmetric hypertrophy of apical site, left ventricular free wall, and right ventricle are less common...