Double-orifice mitral valve with three papillary muscles.
A case of double-orifice mitral valve in a 16-year-old Japanese boy is presented. Two-dimensional echocardiography, including transesophageal approach, showed two approximately equal orifices with three papillary muscles. Color Doppler echocardiography showed a mild mitral regurgitation from both orifices. No other cardiac anomaly was associated. The patient's left ventricular function is presently normal.
Hashimoto
H
H
Department of Internal Medicine, Yoshida General Hospital, Ehime, Japan.
D000293:Adolescent; D004452:Echocardiography; D017548:Echocardiography, Transesophageal; D006801:Humans; D008297:Male; D008943:Mitral Valve / Q000002:abnormalities* / Q000000981:diagnostic imaging; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging; D010210:Papillary Muscles / Q000002:abnormalities* / Q000000981:diagnostic imaging