Tirofiban (Aggrastat®) Protects Platelets and Decreases Platelet-Granulocyte Binding in an Extracorporeal Circulation Model - Straub, A; Azevedo, R; Beierlein, W; Wendel, H P; Dietz, K; Ziemer, G (The Thoracic and Cardiovascular Surgeon, 2006)