| Coronary artery bypass grafting | | | | | |
| Discharges (n) | 1445 | 1538 | 1594 | 1660 | 1711 |
| Women (%) | 13.6 | 16.3 | 18.5 | 19.6 | 24.3 |
| 45–59 years (%) | 22.4 | 25.6 | 25.4 | 22.6 | 24.3 |
| 75+ years (%) | 17.4 | 13.2 | 14.5 | 13.7 | 11.4 |
| Hypertension (%) | 21.3 | 24.2 | 24.5 | 24.8 | 25.3 |
| Pulmonary disease (%) | 2.4 | 2.0 | 2.6 | 2.6 | 3.6 |
| Diabetes (%) | 8.4 | 11.6 | 11.0 | 14.0 | 14.7 |
| Valve replacement | | | | | |
| Discharges (n) | 469 | 502 | 592 | 602 | 605 |
| Women (%) | 47.3 | 49.8 | 53.9 | 55.1 | 57.2 |
| 45–59 years age (%) | 24.3 | 28.1 | 21.8 | 25.3 | 29.1 |
| 75+ years age (%) | 20.0 | 17.7 | 18.1 | 17.8 | 18.2 |
| Hypertension (%) | 8.5 | 8.6 | 9.6 | 9.8 | 11.9 |
| Pulmonary disease (%) | 2.8 | 3.6 | 4.7 | 3.7 | 5.3 |
| Diabetes (%) | 2.4 | 1.8 | 3.7 | 4.2 | 5.0 |
| Carotid endarterectomy | | | | | |
| Discharges (n) | 840 | 971 | 1074 | 1226 | 1316 |
| Women (%) | 29.9 | 33.1 | 33.3 | 33.0 | 37.9 |
| 45–59 years (%) | 8.0 | 8.9 | 6.6 | 8.0 | 8.4 |
| 75+ years (%) | 36.0 | 32.1 | 31.0 | 31.1 | 29.7 |
| Hypertension (%) | 13.6 | 16.7 | 18.2 | 17.5 | 18.5 |
| Pulmonary disease (%) | 2.6 | 2.5 | 2.5 | 3.8 | 4.6 |
| Diabetes (%) | 6.7 | 7.5 | 8.9 | 8.7 | 8.2 |
| Major vascular bypass | | | | | |
| Discharges (n) | 178 | 193 | 251 | 257 | 321 |
| Women (%) | 17.4 | 16.6 | 16.7 | 16.0 | 17.1 |
| 45–59 years (%) | 21.4 | 13.5 | 7.6 | 14.4 | 19.6 |
| 75+ years (%) | 32.6 | 27.5 | 23.9 | 17.9 | 15.6 |
| Hypertension (%) | 9.0 | 10.4 | 13.6 | 12.5 | 10.9 |
| Pulmonary disease (%) | 6.7 | 6.2 | 5.6 | 8.2 | 6.9 |
| Diabetes (%) | 5.1 | 6.2 | 8.0 | 8.6 | 5.6 |
| Repair of unruptured abdominal aorta aneurysm | | | | | |
| Discharges (n) | 552 | 530 | 534 | 548 | 474 |
| Women (%) | 8.7 | 8.5 | 6.2 | 8.4 | 11.0 |
| 45–59 years (%) | 7.3 | 6.8 | 4.9 | 5.5 | 6.1 |
| 75+ years (%) | 32.1 | 30.4 | 33.2 | 28.1 | 34.8 |
| Hypertension (%) | 10.1 | 12.5 | 10.3 | 10.4 | 10.8 |
| Pulmonary disease (%) | 5.3 | 4.7 | 4.1 | 3.5 | 6.1 |
| Diabetes (%) | 1.3 | 2.5 | 3.0 | 2.0 | 2.3 |