Table 3.
Patient characteristics stratified by procedure (AVR alone, AVR+CABG), age, EuroSCORE and postoperative complication
| Number of patients | Median survival (95% CI) | |
|---|---|---|
| Entire cohort | 1815 | 10.3 (9.8 to 10.6) |
| By procedure groups | ||
| AVR alone | 967 | 10.9 (10.5 to 11.8) |
| AVR+CABG | 848 | 9.6 (8.7 to 10.1) |
| By procedure and age groups | ||
| AVR alone (65–69) | 226 | 15.1 (13.5, …) |
| AVR alone (70–79) | 563 | 10.6 (10.1 to 11.6) |
| AVR alone (≥80) | 178 | 6.3 (5.2 to 8.2) |
| AVR+CABG (65–69) | 174 | 12.5 (11.2, …) |
| AVR+CABG (70–79) | 485 | 9.6 (8.6 to 10.1) |
| AVR+CABG (≥80) | 189 | 6.4 (5.2 to 8.2) |
| By procedure and EuroSCORE categories | ||
| AVR alone; low EuroSCORE | 247 | 14.5 (13.8, …) |
| AVR alone; high EuroSCORE | 720 | 9.9 (9.2 to 10.6) |
| AVR+CABG; low EuroSCORE | 182 | 13.2 (10.7, …) |
| AVR+CABG; high EuroSCORE | 666 | 8.7 (8 to 9.6) |
| By procedure groups with or without any postoperative complications* | ||
| AVR alone; no complication | 881 | 11.07 (10.50 to 12.09) |
| AVR alone; any complication | 86 | 7.02 (5.43 to 10.78) |
| AVR+CABG; no complication | 743 | 9.65 (8.76 to 10.16) |
| AVR+CABG; any complication | 105 | 8.52 (6.44, …) |
*Postoperative haemofiltration, postoperative stroke and reoperation for bleeding.
AVR, aortic valve replacement; CABG, coronary artery bypass graft; EuroSCORE, European System for Cardiac Operative Risk Evaluation.