Congenital deformity of the atrioventricular valve leaflets simulating rheumatic mitral insufficiency.
D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D008944:Mitral Valve Insufficiency; D012214:Rheumatic Heart Disease / Q000175:diagnosis*
HEART DEFECTS, CONGENITAL/diagnosis; RHEUMATIC HEART DISEASE/diagnosis