[CLINICAL EVALUATION OF LATE SYSTOLIC EXTRASOUNDS AND MURMURS].
D005117:Cardiac Complexes, Premature; D006337:Heart Murmurs; D006801:Humans; D010701:Phonocardiography; D013599:Systole
EXTRASYSTOLE; PHONOCARDIOGRAPHY
KLINISCHE BEURTEILUNG DER SPAETSYSTOLISCHEN EXTRATOENE UND GERAEUSCHE.