The echocardiogram in a case of mitral stenosis before and after surgery.
D000293:Adolescent; D006348:Cardiac Surgical Procedures; D004452:Echocardiography; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008946:Mitral Valve Stenosis / Q000175:diagnosis*; D010701:Phonocardiography; D014463:Ultrasonography