title: Methodology and results of intravenous thrombolysis in acute myocardial infarction.
abstract: For the vast majority of patients with acute myocardial infarction, intravenous thrombolysis is at present the only therapeutic approach aimed at early reperfusion of the ischemic myocardium. Rapid recanalization of the infarct-related coronary artery is achieved in at least 50-60% of the patients by short-term high-dose infusions of streptokinase or urokinase with a low risk of bleeding. A substantial reduction of infarct size, however, can be expected in only a minority of patients, mostly in those who are treated very early. The effects of intravenous thrombolysis on early and late mortality from acute myocardial infarction are still equivocal; more conclusive data may be expected from ongoing randomized trials.
mesh_terms: D006801:Humans; D007262:Infusions, Intravenous; D009203:Myocardial Infarction / Q000188:drug therapy* / Q000401:mortality; D013300:Streptokinase / Q000008:administration & dosage*; D014568:Urokinase-Type Plasminogen Activator / Q000008:administration & dosage
chemical_list: D013300:Streptokinase; D014568:Urokinase-Type Plasminogen Activator