
22
Figure 9:
All-Cause Mortality by STS Score Rezeroing at 30-Days – SAPIEN XT Valve
(Intent to Treat Population)
STS <8
100
98
96
92
90
84
STS 8-15
127
122
115
108
99
92
STS >15
45
42
39
38
37
34
0%
10%
20%
30%
40%
50%
60%
70%
0
1
2
3
4
5
6
7
8
9
10
11
12
Al
l-
C
au
se M
o
rt
al
it
y
Months Post-Procedure - 1
STS <8
STS 8-15
STS >15
2.0%
3.9%
13.1%
25.2%
No. at Risk
p (log rank) = 0.0718
6.7%
22.4%
Figure 10:
Major Stroke to One Year
(AT Population)
SAPIEN
271
251
241
223
209
197
SAPIEN XT
282
264
250
239
229
214
0%
10%
20%
30%
40%
50%
60%
70%
0
1
2
3
4
5
6
7
8
9
10
11
12
M
a
jo
r S
tro
k
e
Months Post-Procedure
SAPIEN
SAPIEN XT
3.0%
3.2%
5.6%
4.9%
No. at Risk
p (log rank) = 0.7467