Anatomical details of aneurysm
| Details of aneurysm | N (%) |
| Cause of aneurysm—atherosclerosis | 421 (91.7) |
| Arteries involved (/patient number) | |
| Left anterior descending | 186 (40.5) |
| Right coronary artery | 134 (29.2) |
| Left circumflex artery | 129 (28.1) |
| Left main artery | 28 (6.1) |
| Saphenous vein graft | 19 (4.1) |
| Mean size of aneurysm (mm) | 6.0±0.3 |
| Mean size of reference artery (mm) | 2.8±0.8 |
| Mean aneurysm/reference artery ratio | 2.2±1.1 |
| Anomalous artery congenital aneurysm | 1 (0.2) |
| Giant aneurysms | 2 (0.4) |
| Total no of aneurysms identified | 505 (100) |
Data are presented as count (%) or mean±SD.