Mean values of parameters for each group and subgroup
| Group (Subgroup) | No. of Subjects | Time of Harvest (mo) | Partial Ligation | Balloon Injury | High-Fat Diet | Total Cholesterol (mg/dL) | Angiographic Stenosis at Surgery (%) | Poststenotic Dilatation (%) | Total Occlusion | Atherosclerotic Changes | Advanced Lesions | Plaque Stage | Cross-sectional Area Stenosis (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I (Ia + Ib) | 6 | 3 or 6 | Yes | No | Yes | 944 ± 119 | 79 ± 9* | 41 ± 15* | 0/6 | 6/6* | 4/6* | 4.8 ± 1.6* | 53.4 ± 34.8* |
| Ia | 3 | 3 | Yes | No | Yes | 821 ± 200 | 83 ± 20* | 48 ± 12* | 0/3 | 3/3* | 3/3* | 5.7 ± 0.6* | 65.8 ± 31.3 |
| Ib | 3 | 6 | Yes | No | Yes | 1067 ± 125 | 75 ± 6* | 35 ± 16* | 0/3 | 3/3 | 1/3* | 4.0 ± 2.0* | 41.1 ± 40.0 |
| II (IIa + IIb) | 9 | 3 or 6 | Yes | Yes | Yes | 740 ± 107 | 77 ± 4* | 44 ± 10* | 3/9 | 6/9 | 0/0 | 2.7 ± 1.0* | 25.4 ± 16.5 |
| IIa | 5 | 3 | Yes | Yes | Yes | 730 ± 90 | 76 ± 5* | 42 ± 12* | 1/5 | 4/5* | 0/0 | 2.5 ± 1.0 | 23.0 ± 19.0 |
| IIb | 4 | 6 | Yes | Yes | Yes | 752 ± 235 | 79 ± 3* | 49 ± 1* | 2/4 | 2/4* | 0/0 | 3.0 ± 1.4 | 30.2 ± 14.4 |
| III | 3 | 6 | No | No | Yes | 1067 ± 200 | 0 ± 0 | 0 ± 0 | 0/0 | 0/3 | 0/0 | 0.0 ± 0.0 | 0.0 ± 0.0 |
* Indicates statistically significant difference compared with group III (control).