Experimental Cardiomyopathies, Myocardial Biopsy: Technical aspects, problem, Myocardial Biopsy and pathology in cardiomyopathies, Influence of Hypertrophy and ischemia on Morphologic Patterns, Ventricular function and anagiography in Cardiomyopathies, Noninvasive methods and other diagnostic procedures, Congestive Cardiomyopathy, Hypertrophic Obstructive Cardiomyopathy,