Table 1.
Ratio of TAVR: SAVR Over Time
| 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | P Value | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TAVR n | SAVR n | Ratio | TAVR n | SAVR n | Ratio | TAVR n | SAVR n | Ratio | TAVR n | SAVR n | Ratio | TAVR n | SAVR n | Ratio | TAVR n | SAVR n | Ratio | ||
| Overall | 5154 | 31 117 | (0.17) | 8399 | 30 891 | (0.27) | 12 242 | 28 983 | (0.42) | 16 975 | 27 417 | (0.62) | 24 782 | 25 442 | (0.97) | 30 565 | 21 418 | (1.43) | <0.0001* |
| Age, y | |||||||||||||||||||
| 65–74 | 747 | 12 099 | (0.06) | 1168 | 12 411 | (0.09) | 1775 | 12 404 | (0.14) | 2507 | 12 387 | (0.20) | 4208 | 12 638 | (0.33) | 5542 | 11 418 | (0.49) | |
| 75–84 | 1786 | 14 814 | (0.12) | 2987 | 14 714 | (0.20) | 4544 | 13 564 | (0.34) | 6459 | 12 547 | (0.51) | 9742 | 11 145 | (0.87) | 12 940 | 9001 | (1.44) | |
| ≥85 | 2621 | 4204 | (0.62) | 4244 | 3766 | (1.13) | 5923 | 3015 | (1.96) | 8009 | 2483 | (3.23) | 10 832 | 1659 | (6.53) | 12 083 | 999 | (12.10) | <0.0001† |
| Sex | |||||||||||||||||||
| Male | 2699 | 18 483 | (0.15) | 4182 | 18 654 | (0.22) | 6382 | 17 792 | (0.36) | 8745 | 17 090 | (0.51) | 13 131 | 16 272 | (0.81) | 16 376 | 13 986 | (1.17) | |
| Female | 2455 | 12 634 | (0.19) | 4217 | 12 237 | (0.34) | 5860 | 11 191 | (0.52) | 8230 | 10 327 | (0.80) | 11 651 | 9170 | (1.27) | 14 189 | 7432 | (1.91) | <0.0001† |
| Race/Ethnicity | |||||||||||||||||||
| White | 4860 | 29 009 | (0.17) | 7918 | 28 809 | (0.27) | 11 478 | 26 938 | (0.43) | 15 934 | 25 415 | (0.63) | 23 173 | 23 507 | (0.99) | 28 552 | 19 591 | (1.46) | |
| Black | 167 | 1080 | (0.15) | 268 | 997 | (0.27) | 394 | 979 | (0.40) | 531 | 923 | (0.58) | 788 | 824 | (0.96) | 991 | 743 | (1.33) | |
| Hispanic | 43 | 297 | (0.14) | 65 | 291 | (0.22) | 113 | 262 | (0.43) | 146 | 233 | (0.63) | 217 | 214 | (1.01) | 249 | 182 | (1.37) | |
| Other†† | 84 | 731 | (0.11) | 148 | 794 | (0.19) | 257 | 804 | (0.32) | 364 | 846 | (0.43) | 604 | 897 | (0.67) | 773 | 902 | (0.86) | <0.0001† |
| Geography | |||||||||||||||||||
| South | 1971 | 11 086 | (0.18) | 2980 | 10 906 | (0.27) | 4137 | 10 298 | (0.40) | 5847 | 9885 | (0.59) | 8632 | 9011 | (0.96) | 10 946 | 7709 | (1.42) | |
| Northeast | 1202 | 7245 | (0.17) | 2309 | 7238 | (0.32) | 3311 | 6627 | (0.50) | 4390 | 6202 | (0.71) | 6287 | 5771 | (1.09) | 7510 | 4460 | (1.68) | |
| Midwest | 1082 | 7475 | (0.14) | 1843 | 7390 | (0.25) | 2716 | 7026 | (0.39) | 3707 | 6517 | (0.57) | 5401 | 6109 | (0.88) | 6610 | 5325 | (1.24) | |
| West | 899 | 5311 | (0.17) | 1267 | 5357 | (0.24) | 2078 | 5032 | (0.41) | 3031 | 4813 | (0.63) | 4462 | 4551 | (0.98) | 5499 | 3924 | (1.40) | <0.0001† |
*
Cochran‐Armitage trend test of TAVR:SAVR ratios.
†
Chi‐square test of patient characteristic TAVR:SAVR ratios.
††
Other includes unknown, other, Asian/Pacific Islander, American Indian/Alaska Native