Table 3.
Survival by age group and sex in 865 patients with bicuspid aortic valve who underwent aortic valve surgery in Stockholm, Sweden, between 2007 and 2020
| Patients, n (%) | Survival, % (95% CI) | |||
| 1 year | 5 years | 12 years | ||
| Overall | 865 (100) | 99 (98 to 99) | 94 (92 to 96) | 76 (70 to 82) |
| Age group (years) | ||||
| <60 | 360 (42) | 99 (98 to 100) | 97 (94 to 98) | 93 (83 to 97) |
| 60–69 | 309 (36) | 99 (96 to 99) | 94 (91 to 97) | 78 (68 to 86) |
| ≥70 | 196 (23) | 97 (93 to 99) | 89 (83 to 93) | 42 (27 to 57) |
| Sex | ||||
| Female | 224 (26) | 97 (94 to 99) | 93 (89 to 96) | 75 (61 to 84) |
| Male | 641 (74) | 99 (98 to 100) | 95 (92 to 96) | 77 (70 to 83) |