Table 2 Coronary angiography results of acute inferior MI
Clinical variables | RD group (n = 249) | LD + Co group (n = 16) | P value |
|---|---|---|---|
Age (years) | 58.6 ± 11.6 | 60.8 ± 8.5 | 0.350 |
Male gender, n (%) | 218 (87.6) | 13 (81.3) | 0.730 |
Diabetes Mellitus, n (%) | 59 (23.7) | 2 (12.5) | 0.469 |
Hypertension, n (%) | 118 (47.4) | 6 (37.5) | 0.442 |
Current smoking, n (%) | 157 (63.1) | 11 (68.8) | 0.647 |
Hyperlipidemia, n (%) | 19 (7.6) | 5 (31.3) | 0.006 |
Family history of CAD, n (%) | 195 (78.3) | 12 (75.0) | 1.000 |
Killip classification, n (%) | |||
 ClassI | 63 (25.3) | 8 (50.0) | 0.061 |
 ClassII | 25 (4.0) | 2 (12.5) | 1.000 |
 ClassIII | 2 (1.6) | 0 (0) | 1.000 |
 ClassIV | 5 (2.0) | 1 (6.3) | 0.314 |
Significant stenosis location, n (%) | |||
 LM | 29 (11.6) | 3 (18.8) | 0.653 |
 LAD | 189 (75.9) | 12 (75.0) | 1.000 |
 RCA | 206 (82.7) | 10 (62.5) | 0.091 |
 LCX | 181 (72.7) | 14 (87.5) | 0.313 |
 OM | 52 (20.9) | 2 (12.5) | 0.626 |
 Diagonal branch | 85 (34.1) | 2 (12.5) | 0.074 |
 Septal artery | 2 (0.8) | 0 (0) | 1.000 |
Coronary artery stenosis, n (%) | |||
 One vessel disease (≥50%) | 27 (10.8) | 1 (6.3) | 0.873 |
 Two vessel disease (≥50%) | 52 (20.9) | 5 (31.3) | 0.506 |
 Three vessel disease (≥50%) | 170 (68.3) | 10 (62.5) | 0.632 |