The relative influence of age, previous history and therapeutic strategies prior to hospital admission among ambulance transported patients with ST-elevation myocardial infarction.

Among 388 patients with ST-elevation and myocardial infarction admitted to hospital with ambulance, we found the following to be independent predictors of the short term (30 days) mortality rate; Age and treatment with aspirin prior to hospital admission. The following were associated with long term (30 days to 5 years) mortality rate; age, a history of diabetes and fast track to CCU.