Silent congenital mitral regurgitation.
D006328:Cardiac Catheterization; D002648:Child; D002932:Cineangiography; D004562:Electrocardiography; D006326:Heart Auscultation; D006350:Heart Valve Prosthesis; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000150:complications*; D008297:Male; D008944:Mitral Valve Insufficiency / Q000151:congenital* / Q000175:diagnosis / Q000000981:diagnostic imaging; D010701:Phonocardiography; D014672:Vectorcardiography