Experiences on heart substitution with natural and artificial heart.
D000818:Animals; D002417:Cattle; D004285:Dogs; D006084:Graft Rejection; D006321:Heart / Q000503:physiopathology; D016027:Heart Transplantation; D006354:Heart, Artificial; D006439:Hemodynamics; D006648:Histocompatibility; D008954:Models, Biological; D014184:Transplantation, Homologous