Table 4:
Six-month occlusion rates including DSA and alternative follow-up with RROC
RROC
Overall Study Group
Group A
Group B
n
= 47
%
n
= 27
%
n
= 20
%
3
6
12.8
5
18.5
1
5.0
2
5
10.6
2
7.4
3
15.0
1
36
76.6
20
74.1
16
80.0