Table 4 Operative details: the bypass data were compatible
Operation detail |  | Randomized to leukodepletion filter (n = 32) | Randomized to standard filter (n = 31) | Overall (n = 63) | |||
|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | ||
Type of surgery | Valve | 15/31a | 48% | 18/31 | 58% | 33/62 | 53% |
CABG and valve | 11/31a | 35% | 10/31 | 32% | 21/62 | 34% | |
Valve and other | 5/31a | 16% | 3/31 | 10% | 8/62 | 13% | |
Valve replacement | Â | 26/31a | 84% | 25/31 | 81% | 51/62 | 82% |
Valve repair | Â | 8/31a | 26% | 7/31 | 23% | 15/62 | 24% |
Valve Replacement Details | Aortic | 23/26 | 88% | 24/25 | 96% | 47/51 | 92% |
Mitral | 3/26 | 12% | 1/25 | 4% | 4/51 | 8% | |
Valve Repair Details | Mitral | 4/8 | 50% | 5/7 | 71% | 9/15 | 60% |
Tricuspid | 3/8 | 38% | 2/7 | 29% | 5/15 | 33% | |
Pulmonary | 1/8 | 13% | 0/7 | 0% | 1/15 | 7% | |
BYPASS DATA | |||||||
Total CPB duration (minutes) | Median (IQR) | 119.0 | (97.0, 151.0) | 124.0 | (107.0, 141.0) | 123.5 | (99.0, 146.0) |