|
Operation details
|
|
Operation duration (minutes)
|
240.4 ± 61.9
|
239.0 ± 56.7
|
242.5 ± 69.0
|
0.70
|
|
The amount of contrast media given (ml)
|
250 (200, 300)
|
250 (200, 300)
|
240 (200, 295)
|
0.82
|
|
Dose area product (μGy m2)
|
1645.0 (1043.1, 3658.5)
|
1708.4 (1059.0, 3686.3)
|
1613.8 (947.1, 3414.8)
|
0.70
|
|
Largest balloon size used/session (mm)
|
4 (3, 5)
|
4 (3, 5)
|
4 (3, 5)
|
0.78
|
|
Vessels treated/session
|
7 (5, 9)
|
6 (4, 8)
|
8 (5.5, 10)
|
0.003
|
|
Total number of lobes treated (Lobes treated/session)
|
502 [2 (2, 3)]
|
235 [2 (1, 3)]
|
267 [3 (2, 4)]
|
< 0.001
|
|
Total number of left/right lower lobes treated (%)
|
281 (56.0)
|
120 (51.1)
|
161 (60.3)
|
0.04
|
|
Lesion types (treated lesions/session)
|
|
Total number of treated lesions
|
1831 [8 (6, 11)]
|
1008 [8 (5, 10)]
|
823 [9 (7, 12)]
|
0.01
|
|
Ring-like stenosis
|
167 [0 (0, 2)]
|
101 [0 (0, 2)]
|
66 [0 (0, 2)]
|
0.82
|
|
Web lesions
|
1429 [6 (4, 9)]
|
778 [6 (4, 8)]
|
651 [7 (4.5, 10)]
|
0.04
|
|
Subtotal occlusion
|
169 [1 (0, 2)]
|
91 [0 (0, 1)]
|
78 [1 (0, 2)]
|
0.27
|
|
Total occlusion
|
66 [0 (0, 0)]
|
38 [0 (0, 0)]
|
28 [0 (0, 0)]
|
0.86
|
|
Lesion location (treated lesions/session)
|
|
Lobar arteries
|
10
|
7
|
3
| |
|
Segmental arteries
|
391 [1 (0, 3)]
|
195 [1 (0, 2.8)]
|
196 [2 (0, 4)]
|
0.03
|
|
Subsegmental arteries
|
1430 [6 (4, 9)]
|
808 [6 (4, 9)]
|
622 [6 (4, 10)]
|
0.35
|
