Plasma fibrinopeptide A levels in patients with acute myocardial infarction treated with alteplase. Correlation with concomitant heparin, coronary artery patency.and recurrent ischemia - Rapold, H J; de Bono, D P; Arnold, A ER; Arnout, J; De Cock, F; Collen, D; Verstraete, M; for the European Cooperative Study Group (Circulation, 1992)