[6-year follow-up of the effects of the ligation of the vena cava in the treatment of congestive heart failure].
D005500:Follow-Up Studies; D006333:Heart Failure / Q000601:surgery*; D008026:Ligation; D014684:Venae Cavae / Q000601:surgery*
HEART FAILURE, CONGESTIVE/surgery; VENAE CAVAE/surgery