EFFECT OF RESPIRATION ON PANSYSTOLIC REGURGITANT MURMURS AS STUDIED BY BIATRIAL INTRACARDIAC PHONOCARDIOGRAPHY.
D006326:Heart Auscultation; D006801:Humans; D008944:Mitral Valve Insufficiency; D010701:Phonocardiography; D012119:Respiration; D014262:Tricuspid Valve Insufficiency
HEART AUSCULTATION; MITRAL VALVE INSUFFICIENCY; PHONOCARDIOGRAPHY; RESPIRATION; TRICUSPID VALVE INSUFFICIENCY