Coronary artery status and severe stenosis (⩾70%)
| No of stenosed coronary arteries (⩾50%) | Patients | Patients with stenosis | Stenoses of SA (⩾70%) | Stenoses of VA (⩾70%) | Stenoses of ICA (⩾70%) |
|---|---|---|---|---|---|
| ICA, internal carotid artery; SA, subclavian artery; VA, vertebral artery. | |||||
| 0 | 95 | 0 (0%) | 0 | 0 | 0 |
| 1 | 154 | 6 (3.8%) | 4 | 1 | 2 |
| 2 | 104 | 9 (8.6%) | 1 | 3 | 6 |
| 3 | 205 | 34(16.6%) | 2 | 3 | 39 |
| Total (patients with CAD) | 463 | 49 (10.6%) | 7 | 7 | 47 |