Table 1.
Baseline Characteristics
| No. of patients | 50 |
| Sex (% male) | 86 |
| Mean age (SD) | 66 (9) years |
| Heart Rate (Mean, Median Range) | 67, 68, 52–89 |
| No. of bypass grafts | 116 |
| No. of IMA grafts | 35 |
| • IMA → LAD | 30 |
| • IMA → OM | 2 |
| • IMA → Diagonal | 2 |
| • IMA → Circumflex | 1 |
| No. of SVGs | 77 |
| • SVG → OM | 26 |
| • SVG → RCA | 25 |
| • SVG → LAD | 13 |
| • SVG → Diagonal | 7 |
| • SVG → posterior descending | 6 |
| Radial artery grafts | 4 |
| • → OM | 3 |
| • → posterior descending | 1 |
| Mean graft age (SD) | 7 (5) years |
IMA: internal mammary artery; SVG: saphenous vein graft; LAD: left anterior descending artery; OM: obtuse marginal artery; RCA: right coronary artery