Phonocardiography in atrial septal defect: correlation between hemodynamics and phonocardiographic findings.
D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D006346:Heart Septum / Q000002:abnormalities*; D006439:Hemodynamics; D006801:Humans; D010701:Phonocardiography
HEART SEPTUM/abnormalities; PHONOCARDIOGRAPHY