title: [Case of mitral insufficiency treated by implantation of ball-valve under hypothermia, induced ventricular fibrillation and gravity method of coronary perfusion].
mesh_terms: D002648:Child; D003452:Cryosurgery; D004558:Electric Stimulation; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000601:surgery*; D010477:Perfusion; D014693:Ventricular Fibrillation