S3 | XT | P value | Annulus area | |
Used prosthesis size | ||||
20 mm | 18/117 (15.4%) | 2/213 (0.9%) | <0.0001 | 314–345 mm2 |
23 mm | 36/65 (55.4%) | 20/90 (22.2%) | <0.0001 | 415–430 mm2 |
26 mm | 10/12 (83.3%) | 7/23 (30.4%) | 0.003 | 530–546 mm2 |
This table shows the result of the subgroup analysis based on the annulus areas in which there are discrepancies in recommended size between S3 and XT. The patients with annulus area between 314 mm2 and 345 mm2, 415 mm2 and 430 mm2, or 530 mm2 and 546 mm2 were included.
S3, SAPIEN; XT, SAPIEN XT.