Table 2.
Preoperative and intraoperative data
| PA-CABG N = 48 | MIDCAB N = 53 | TECAB N = 59 | |
|---|---|---|---|
| Mean age (years) | 55 ± 9 | 61 ± 8 | 59 ± 12 |
| Gender (M/F) | 44/4 | 38/15 * | 53/6 |
| Angina CCSC (mean) | 3 ± 0.3 | 2.9 ± 0.4 | 3 ± 0.3 |
| LVEF (%) | 58 ± 11 | 59 ± 8 | 57 ± 8 |
| Euroscore | 0.9 ± 1 | 2.3 ± 1.7 * | 1.3 ± 1.6 |
| Previous PCI | 10 (21) | 10 (19) | 11 (18) |
| CPB time (min) | 52 ± 15 | - | - |
| Aortic clamp time (min) | 34 ± 15 | - | - |
| Intervention time (hrs) | 3.2 ± 0.6 | 3.1 ± 0.7 | 3.4 ± 0.7 |
| Sequential LAD+Diag | 7 (15) | 10 (19) | 3 (5) * |
| Complete revascularization | 35 (73) | 38 (72) | 42 (71) |
Number of patients with (%); PA-CABG, Port-Access coronary artery bypass grafting; MIDCAB, minimally invasive direct coronary artery bypass grafting; TECAB, totally endoscopic coronary artery bypass grafting; CCSC, Canadian Cardiovascular Society Classification; LVEF, left ventricular ejection fraction; PCI, percutaneous coronary intervention; CPB, cardio-pulmonary bypass; LAD, left anterior descending artery; Diag, diagonal artery. * p < 0.05.