LATE SYSTOLIC MURMURS AND MITRAL REGURGITATION.
D000790:Angiocardiography; D006328:Cardiac Catheterization; D002932:Cineangiography; D006337:Heart Murmurs; D006801:Humans; D008944:Mitral Valve Insufficiency; D010701:Phonocardiography; D054160:Systolic Murmurs
ANGIOCARDIOGRAPHY; CINEANGIOGRAPHY; HEART CATHETERIZATION; MITRAL VALVE INSUFFICIENCY; PHONOCARDIOGRAPHY