Table 2. Number, mean graft flow, diastolic filling, and pulsatile index and reverse flow values .
| Group 1 | n=116 | Mean graft flow | Diastolic filling | Pulsatility index | Reverse flow |
| Lima -Lad | 109 | 44.21± 23.2 | 71 ± 17.5 | 2.2 ± 1.38 | 1.3 ± 0.63 |
| Svg-Lad | 7 | 48.52 ± 13.6 | 68 ± 16.8 | 1.7 ± 1.09 | 2.0 ± 0.76 |
| Svg- Diagonal Branches of Lad | 37 | 40.61 ± 14.8 | 62 ± 19.9 | 1.9 ± 1.13 | 1.6 ± 0.52 |
| Svg-Circumflex Coronary Artery | 65 | 39.30 ± 15.4 | 61 ± 17.1 | 1.7 ± 1.07 | 1.8 ± 1.62 |
| Svg-Rca | 69 | 53.62 ± 19.1 | 63 ± 25.3 | 1.6 ± 0.92 | 2.1 ± 1.27 |
| Group 2 | n=65 | Mean graft flow | Diastolic filling | Pulsatility index | Reverse flow |
| Lima -Lad | 53 | 39.65 ± 19.2 | 62 ± 14.2 | 2.6 ± 2.20 | 1.9 ± 0.48 |
| Svg-Lad | 12 | 44.34 ± 17.8 | 59 ± 17.3 | 2.1 ± 1.23 | 2.7 ± 0.54 |
| Svg-Diagonal Branches of Lad | 21 | 38.71 ± 15.8 | 60 ± 20.9 | 1.9 ± 1.35 | 2.5 ± 1.17 |
| Svg-Circumflex Coronary Artery | 32 | 36.40 ± 16.9 | 55 ± 13.6 | 2.8 ± 2.01 | 2.6 ± 1.09 |
| Svg-Rca | 29 | 47.14 ± 21.3 | 59 ± 24.4 | 2.2 ± 1.71 | 2.4 ± 1.43 |
Abbreviations: Lima, left internal mammary artery; Lad, left anterior descending artery; Svg, saphenous vein graft; Rca, right coronary artery