title: Impotence after heart transplantation.
mesh_terms: D004338:Drug Combinations; D004809:Ephedrine / Q000627:therapeutic use; D007172:Erectile Dysfunction / Q000188:drug therapy*; D016027:Heart Transplantation; D006801:Humans; D008297:Male; D011183:Postoperative Complications; D013331:Strychnine / Q000031:analogs & derivatives / Q000627:therapeutic use; D013739:Testosterone / Q000627:therapeutic use; D014810:Vitamin E / Q000627:therapeutic use; D015016:Yohimbine / Q000627:therapeutic use
chemical_list: D004338:Drug Combinations; D014810:Vitamin E; D015016:Yohimbine; D013739:Testosterone; D004809:Ephedrine; D013331:Strychnine