Experimental Evaluation of Heparin-Coated Cardiopulmonary Bypass Equipment with Low Systemic Heparinization and High-Dose Aprotinin - Segesser, L K von; Weiss, B M; Pasic, M; Leskosek, B; Felten, A von; Pei, P; Turina, M (The Thoracic and Cardiovascular Surgeon, 1991)