Balloon dilatation of stenotic portacaval anastomosis.
D000800:Angioplasty, Balloon; D003251:Constriction, Pathologic / Q000628:therapy; D004932:Esophageal and Gastric Varices / Q000628:therapy; D006471:Gastrointestinal Hemorrhage / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011167:Portacaval Shunt, Surgical; D011183:Postoperative Complications / Q000628:therapy*