Comparison of the efficacy of reperfusion therapies for early mortality from acute myocardial infarction in Japan: registry of Miyagi Study Group for AMI (MsAMI).

The current reperfusion strategy in Japan for acute myocardial infarction (AMI) is that the majority of early arrival patients are treated with primary percutaneous coronary intervention (PCI). However, the efficacy of primary PCI, intravenous thrombolysis (IV-T), intracoronary thrombolysis (IC-T) and rescue PCI has not been compared in the clinical situation. In the present study, 3,258 cases of AMI in 1992-2000 from the data base of the Miyagi Study Group for AMI were analyzed.