Hemodialysis without heparin infusion using Cordis Dow 3500 hollow fiber.

Abstract

1) Hemodialysis for 3-4 hrs with C-3500 without heparin infusion is possible. 2) Hemodialysis without heparin with C-3500 may be preferred for patients with active or potential bleeding. 3) Excessive clotting may occur when blood flow is less than 250 ml/min, blood transfusion is used during dialysis or dialysis is longer than 3.5-4 hrs.