
44
Event
SAPIEN XT (N = 994)
SAVR (N = 944)
Relative Risk
SAPIEN XT
vs SAVR
Events/Patients
with Event/No. at
Risk
*
K-M Estimate
(Standard Error)
Events/Patients
with Event/No. at
Risk
*
K-M Estimate
(Standard
Error)
All stroke, major
vascular
complications, or
reinterventions at 2
years
210/176/684
18.1% (1.24%)
156/132/644
14.4% (1.16%)
1.26
*
Events with missing or incomplete onset dates and those occurring before day 31 or after day 730 are excluded
from the analysis.
The result for the third adjunctive secondary composite endpoint of all-cause mortality, disabling
stroke, or rehospitalization at 2 years is presented in Table 30 for the AT population.
Table 30:
All-Cause Death, Disabling (Major) Stroke, or Rehospitalization to 2 Years
(AT Population)
Event
SAPIEN XT (N = 994)
SAVR (N = 944)
Relative Risk
SAPIEN XT
vs SAVR
Events/Patients
with Event/No. at
Risk
*
K-M Estimate
(Standard
Error)
Events/Patients
with Event/No. at
Risk
*
K-M Estimate
(Standard
Error)
All-cause death,
disabling stroke, or
rehospitalization at 2
years
486/313/655
31.7% (1.48%)
428/298/600
32.0% (1.53%)
0.99
*
Events with missing or incomplete onset dates and those occurring before day 31 or after day 730 are excluded
from the analysis.