title: Congenital and familial mitral incompetence.
mesh_terms: D000293:Adolescent; D005260:Female; D006326:Heart Auscultation; D006801:Humans; D008297:Male; D008943:Mitral Valve / Q000002:abnormalities*; D008944:Mitral Valve Insufficiency / Q000175:diagnosis / Q000235:genetics*