The phonocardiographic assessment of myocardial function in the aged.
D000328:Adult; D000368:Aged; D000375:Aging; D003327:Coronary Disease / Q000503:physiopathology; D005260:Female; D006321:Heart / Q000502:physiology* / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D010701:Phonocardiography