1. Division of Cardiology, Yeungnam University Hospital
2. Division of Cardiology, Keimyung University Dongsan Hospital
3. Division of Cardiology, Kyunghee University Hospital
4. Division of Cardiology, Chungbuk National University Hospital
5. Division of Cardiology, Kyungpook National University Hospital
6. Division of Cardiology, Chonnam National University Hospital
7. Division of Cardiology, Pusan University Hospital
8. Division of Cardiology, Inje University Baek Hospital
9. Division of Cardiology, Daegu Catholic University Hospital
10. Korea Acute Myocardial Infarction Registry (KAMIR) Study Group of Korean Circulation Society members are listed in Appendix 1.