Table 3.
Perioperative Characteristics of the Matched Patients
| Surgery Type | Aortic Valve Morphological Feature | OR (95% CI) | P Value | |
|---|---|---|---|---|
| BAV | TAV | |||
| (n=274) | (n=274) | |||
| Single AVR | 137 (50) | 194 (70.8) | 2.43 (1.71–3.45) | <0.001 |
| Concomitant CABG | 63 (23) | 140 (51.1) | 3.50 (2.42–5.06) | <0.001 |
| No. of distal anastamoses | 2 (1–3) | 2 (1–3.75) | 1.25 (0.99–1.59) | 0.064 |
| Concomitant aortic surgery | ||||
| Root | 107 (39.1) | 27 (9.9) | 5.86 (3.68–9.34) | <0.001 |
| Ascending | 92 (33.6) | 11 (4) | 12.1 (6.29–23.23) | <0.001 |
| (Hemi) arch | 12 (4.4) | 1 (0.4) | 12.5 (1.61–96.84) | 0.003 |
| Other concomitant procedures | ||||
| Rhythm surgery | 20 (7.3) | 21 (7.7) | 1.05 (0.56–1.99) | 1.000 |
| MVP | 13 (4.7) | 34 (12.4) | 2.84 (1.47–5.52) | 0.002 |
| MVR | 3 (1.1) | 22 (8) | 7.89 (2.33–26.67) | <0.001 |
| TVP | 6 (2.2) | 28 (10.2) | 5.08 (2.07–12.49) | <0.001 |
Data are presented as number (percentage) or median (interquartile range). AVR indicates aortic valve replacement; BAV, bicuspid aortic valve; CABG, coronary artery bypass grafting; MVP, mitral valve plasty; MVR, mitral valve replacement; OR, odds ratio; TAV, tricuspid aortic valve; and TVP, tricuspid valve plasty.