| Frequency (n, %) | Event (n, %) | p value |
---|---|---|---|
Maximal stenosis of any coronary artery | |||
 Non-significant CAD | |||
  No-CAD | 485 (57.7%) | 0 (0) |  |
  1–49% | 192 (22.8%) | 0 (0) |  |
 Significant CAD |  |  | 0.008 |
  50–69% | 78 (9.3%) | 30 (38.5%) |  |
  ≥ 70% | 86 (10.2%) | 52 (60.5%) |  |
Number of obstructive major coronary artery | |||
 Maximal stenosis < 50% | 677 (80.5%) | 0 (0) |  |
 1-vessel disease | 103 (12.2%) | 46 (44.7%) | 0.068†|
 2-vessel disease | 45 (5.4%) | 24 (53.3) |  |
 3-vessel disease | 16 (1.9%) | 12 (75.0%) |  |
 Multi-vessel disease | 61 (7.3%) | 36 (59.0%) | 0.106‡ |