Background:
Despite recent improvements in survival after acute myocardial infarction (AMI),U.S. hospitals vary 2-fold in their 30-day risk-standardized mortality rates (RSMRs). Nevertheless,information is limited on hospital-level factors that may be associated with RSMRs.
Objective:
To identify hospital strategies that were associated with lower RSMRs.
Design:
Cross-sectional survey of 537 hospitals (91% [...]












































