Qualms about innovative surgery.
D028741:Ethics Committees, Clinical; D004992:Ethics, Medical; D016027:Heart Transplantation; D006354:Heart, Artificial; D006801:Humans; D018579:Patient Selection; D040841:Resource Allocation; D012306:Risk; D018570:Risk Assessment; D013514:Surgical Procedures, Operative; D014183:Transplantation, Heterologous