[Stress ulcer after open heart surgery].
D006348:Cardiac Surgical Procedures; D002927:Cimetidine / Q000008:administration & dosage; D003327:Coronary Disease / Q000601:surgery; D004381:Duodenal Ulcer / Q000150:complications*; D004564:Electrocoagulation; D006801:Humans; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000209:etiology* / Q000628:therapy; D011183:Postoperative Complications; D011666:Pulmonary Valve Stenosis / Q000601:surgery; D013276:Stomach Ulcer / Q000150:complications*; D013312:Stress, Physiological / Q000150:complications*
D002927:Cimetidine