[Multivalvular replacement: short and long term results in 367 cases (author's transl)].

Early and late results of 273 mitro-aortic, 66 mitro-tricuspid, 28 mitro-aortic-tricuspid valvular replacements performed between 1964-1973, were evaluated. The hospital mortality rate was 17, 5 percent for mitro-aortic, 30, 5 percent for mitro-tricuspid, 10, 7 percent for mitro-aortic-tricuspid replacement. The best results obtained in patients with mitro-aortic replacement, the worse one in patients with mitro-tricuspid replacement, that present also a poor functional rehabilitation. The actuarial curves were calculated: 9 years after operation the probability of survival was of 67 percent for patients operated of mitro-aortic valvular replacement and 47 percent for patients operated of mitro-tricuspid replacement.