|
Group 1
|
Non-sequential single bypassa
|
178
|
67.9
|
|
Group 2
|
Non-sequential double bypassb
|
9
|
3.4
|
|
Group 3
|
Posterior descending branch-posterior branch of left ventricle
|
42
|
16.0
|
|
Group 4
|
Sequential bypass with 2 gyro systems and 1 right crown system
|
1
|
0.4
|
|
Group 5
|
Sequential bypass with 1 gyro system and 1 right crown system
|
20
|
7.6
|
|
Group 6
|
Sequential bypass with one forward descend system and one right crown system
|
2
|
0.8
|
|
Group 7
|
Sequential bypass with 1 roundabout system and 2 right crown systems
|
5
|
1.9
|
|
Group 8
|
Sequential bypass with 1 forward descending system, 1 gyrating system and 1 right crown system
|
2
|
0.8
|
|
Group 9
|
Y-bypass at two target sites in the right crown system
|
1
|
0.4
|
|
Group 10
|
Right target system, two target sites, one other system sequential bypass and one non-sequential single branch bypass
|
2
|
0.8
|
|
In total
| |
262
|
100.0
|
