[Portazygos disconnection and coronary venography in the treatment of massive hemorrhage from esophageal and gastric varices].
D000328:Adult; D001401:Azygos Vein / Q000601:surgery*; D017023:Coronary Angiography; D004932:Esophageal and Gastric Varices / Q000150:complications* / Q000601:surgery; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011169:Portal Vein / Q000601:surgery*