[Echographic study of mitral valves in mitral stenosis before and after valvotomy].
D000293:Adolescent; D000328:Adult; D004452:Echocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D008946:Mitral Valve Stenosis / Q000175:diagnosis* / Q000601:surgery; D011300:Preoperative Care
Ehografska ispitvanja mitralnih zalistaka kod mitralne stenoze pre i posle valvotomije