Table 3.
Descriptive statistics for pre-, intra- and postoperative variables in patients undergoing CABG who died from December/1999 to February/2012 (n=141).
| Variables | Mean | sd | Median | Min | Max |
|---|---|---|---|---|---|
| age (years) | 65.89 | 8.96 | 66 | 35 | 91 |
| BMI (Kg/m2) | 26.46 | 4.89 | 26.22 | 15.27 | 40.35 |
| time of surgery-admission (d) | 7.28 | 6.59 | 6 | 0 | 38 |
| Ucor stay up to 30 days (d) | 6.09 | 7.15 | 2 | 0 | 29 |
| Creatinine peak -Intake | |||||
| (mg/dL) | 1.07 | 1.28 | 0.6 | 0 | 6.3 |
| Total of grafts | 2.80 | 0.74 | 3 | 1 | 4 |
| CPB time (min) | 108.58 | 33.01 | 101 | 24 | 191 |
sd=standard deviation; min=minimum value; max=maximum value; BMI=body mass index; d=day; Ucor=coronary unit; CPB=cardiopulmonary bypass