PHONOCARDIOGRAPHIC STUDIES IN CONGENITAL HEART DISEASE WITH SPECIAL REFERENCE  TO THE FREQUENCY ANALYSIS OF HEART SOUNDS AND MURMURS BY SPECTRAL PHONOCARDIOGRAPHY.
D006330:Heart Defects, Congenital; D006337:Heart Murmurs; D006347:Heart Sounds; D006801:Humans; D010701:Phonocardiography; D012106:Research
HEART DEFECTS, CONGENITAL; PHONOCARDIOGRAPHY