The outcome of ST-elevation myocardial infarction by sex: a retrospective cohort study.

We aimed to compare in-hospital mortality (IHM) of acute myocardial infarction (AMI) between male and females. We assessed the association of sex with IHM after AMI using simple and multivariate cox regression models. Results were presented as crude and adjusted hazard ratios along with their 95% confidence interval (HR; 95% CI).