Baseline characteristics of patients
| Baseline characteristics | All patients (n=156) |
| Age (years) | 65.8±14.5 |
| Sex | |
| Man | 135 (86.5%) |
| Woman | 21 (13.5%) |
| Medical history | |
| Hypertension | 79 (50.6%) |
| Diabetes mellitus | 54 (34.6%) |
| Chronic kidney disease | 24 (15.4%) |
| Previous myocardial infarction | 7 (4.5%) |
| Previous percutaneous coronary intervention (PCI) | 13 (8.3%) |
| Previous coronary bypass grafting | 0 (0.0%) |
| Heart failure | 2 (1.3%) |
| Location of culprit lesion | |
| Left anterior descending artery | 78 (50%) |
| Left circumflex | 14 (9%) |
| Right coronary artery | 64 (41%) |
| Number of vessel treated in primary PCI | |
| 1 (culprit lesion only) | 132 (84.6%) |
| 2 | 23 (14.7%) |
| 3 | 1 (0.7%) |
| Type of stent used in primary PCI | |
| DES | 119 (76.3%) |
| BMS | 29 (18.6%) |
| DES and BMS | 2 (1.3%) |
| BRS | 1 (0.6%) |
| No stent implantation | 5 (3.2%) |
Data were mean±SD or number (%).
BMS, bare-metal stent; BRS, bioresorbable scaffold; DES, drug-eluting stent.