Effects of Intracoronary Streptokinase and Intracoronary Nitroglycerin Infusion on Coronary Angiographic Patterns and Mortality in Patients with Acute Myocardial Infarction

Abstract
We randomly assigned patients with a clinical diagnosis of acute myocardial infarction to one of four treatment groups: intracoronary streptokinase, intracoronary nitroglycerin, intracoronary streptokinase and intracoronary nitroglycerin, or conventional therapy without initial angiography.