NoMR | MR | p-value | |
---|---|---|---|
Re-operation, n (%) | 105 (31.8) | 96 (29.1) | 0.45 |
Minimally invasive approach, n (%) | 17 (5.2) | 15 (4.5) | 0.72 |
CPB time, minutes (mean ± SD) | 89.5 ± 26.6 | 92.5 ± 33.2 | 0.19 |
XCL time, minutes (mean ± SD) | 61.9 ± 18.2 | 63.3 ± 18.8 | 0.36 |
Prosthesis type, n (%) | |||
Biological | 299 (90.6) | 298 (90.3) | 0.90 |
Mechanical | 26 (7.9) | 26 (7.9) | 1.00 |
Homograft | 5 (1.5) | 6 (1.8) | 0.76 |