Crude and age-adjusted cumulative rates of TAVI for overall population and by age groups.
| Age, years | White | Asian | Risk ratio | ||||||
| LE population | TAVI (n) | Rate (per 1000) | Age-adjusted rate (per 1000) | LE population | TAVI (n) | Rate (per 1000) | Age-adjusted rate (per 1000) | ||
| <55 | 375 089 | 1 | 0 | – | 95 085 | – | – | – | |
| 55–64 | 97 755 | 6 | 0.06 | 0.01 | 15 546 | – | – | – | |
| 65–74 | 71 730 | 34 | 0.47 | 0.05 | 7647 | 3 | 0.39 | 0.04 | |
| 75–84 | 46 975 | 160 | 3.41 | 0.23 | 3696 | 13 | 3.52 | 0.234 | |
| >85 | 19 509 | 161 | 8.25 | 0.22 | 918 | 4 | 4.36 | 0.12 | |
| All | 611 058 | 362 | 0.59 | 0.51 | 122 892 | 20 | 0.16 | 0.39 | 0.27 (95% CI 0.18 to 0.43) |
| Age-adjusted risk ratio 0.77 (95% CI 0.51 to 1.26) | |||||||||
LE, Leicestershire; TAVI, transcatheter aortic valve implantation.