[Preoperative echocardiographic evaluation of the mitral valve in patients with mitral stenosis (author's transl)].
D000293:Adolescent; D000328:Adult; D000368:Aged; D004452:Echocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000175:diagnosis* / Q000601:surgery