A study of various types of superior mesenteric vein-inferior vena cava shunts via composite vein grafts.
D000818:Animals; D004285:Dogs; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000601:surgery*; D006801:Humans; D008642:Mesenteric Veins; D008875:Middle Aged; D014682:Vena Cava, Inferior