[Mitral commissurotomy in the 8th month of a twin pregnancy].
D006348:Cardiac Surgical Procedures; D005260:Female; D006351:Heart Valves; D006801:Humans; D008943:Mitral Valve / Q000601:surgery*; D011247:Pregnancy; D011272:Pregnancy, Multiple / Q000150:complications*; D059285:Pregnancy, Twin
MITRAL VALVE/surgery; PREGNANCY, MULTIPLE/complications