Clinical studies on apexcardiogram. I. Analysis of apexcardiogram in various kinds of heart diseases.
D009202:Cardiomyopathies / Q000503:physiopathology; D003327:Coronary Disease / Q000503:physiopathology; D004562:Electrocardiography; D006330:Heart Defects, Congenital / Q000503:physiopathology; D006331:Heart Diseases / Q000503:physiopathology*; D006349:Heart Valve Diseases / Q000503:physiopathology; D006801:Humans; D006973:Hypertension / Q000503:physiopathology; D007702:Kinetocardiography; D010701:Phonocardiography