[Valvuloplasty].
D000328:Adult; D000368:Aged; D006801:Humans; D008297:Male; D008722:Methods; D008943:Mitral Valve / Q000601:surgery*; D008944:Mitral Valve Insufficiency / Q000151:congenital / Q000601:surgery*; D008945:Mitral Valve Prolapse / Q000601:surgery