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
Overall865 (100)99 (98 to 99)94 (92 to 96)76 (70 to 82)
Age group (years)
 <60360 (42)99 (98 to 100)97 (94 to 98)93 (83 to 97)
 60–69309 (36)99 (96 to 99)94 (91 to 97)78 (68 to 86)
 ≥70196 (23)97 (93 to 99)89 (83 to 93)42 (27 to 57)
Sex
 Female224 (26)97 (94 to 99)93 (89 to 96)75 (61 to 84)
 Male641 (74)99 (98 to 100)95 (92 to 96)77 (70 to 83)