Atypical heparin-induced thrombocytopenia complicated by intracardiac thrombus, effectively treated with ultra-low-dose rt-PA lysis and recombinant hirudin (Lepirudin) - Olbrich, K; Wiersbitzky, M; Wacke, W; Eichler, P; Zinke, H; Schwock, M; Möx, B; Kraatz, G; Motz, W; Greinacher, A (Blood Coagulation and Fibrinolysis, 1998)