Table 2.
Percentage distribution of pre- and postoperative variables in patients undergoing CABG from December/1999 to February/2012 (n=1.628).
| Variables | N (%) | N (%) |
|---|---|---|
| Gender | M | F |
| 1125 (69.1) | 503 (30.9) | |
| Presence | Absence | |
| IAB | 114 (7) | 1514 (93) |
| Acute FA | 141 (8.7) | 1487 (91.3) |
| PC | 227 (14.4) | 1351 (85.6) |
| Dialysis | 40 (2.5) | 1588 (97.5) |
| mediastinitis | 25 (1.5) | 1603 (98.5) |
| neurological lesions I | 71 (4.4) | 1557 (95.6) |
N=number of subjects; M=male; F=female; PC=pulmonary complications; IAB=intra-aortic balloon; AF=atrial fibrillation