Heart sounds and murmurs in ventricular septal defect.
D006337:Heart Murmurs; D006343:Heart Septal Defects; D006345:Heart Septal Defects, Ventricular; D006346:Heart Septum / Q000002:abnormalities*; D006347:Heart Sounds; D006801:Humans; D010701:Phonocardiography
HEART SEPTUM/abnormalities; PHONOCARDIOGRAPHY