Fig 1. Study flow chart.
KAMIR, The Korea Acute Myocardial Infarction Registry; MI, myocardial infarction; CABG, coronary artery bypass grafting; PCI, percutaneous coronary intervention
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.