[Local heparinization through the spermatic vein in portacaval anastomoses].
D000925:Anticoagulants; D006493:Heparin / Q000628:therapy*; D006801:Humans; D011167:Portacaval Shunt, Surgical / Q000150:complications*; D013927:Thrombosis / Q000517:prevention & control*; D014680:Veins
D000925:Anticoagulants; D006493:Heparin
HEPARIN/therapy; PORTACAVAL ANASTOMOSIS/complications; THROMBOSIS/prevention and control