|
Operation details
|
|
Operation duration (minutes)
|
231.1 ± 63.5
|
232.5 ± 58.4
|
229.0 ± 70.8
|
0.80
|
|
The amount of contrast media given (ml)
|
220.0 (180.0, 270.0)
|
230.0 (180.0, 300.0)
|
230.0 (200.0, 260.0)
|
1.00
|
|
Dose area product (μGy m2)
|
1550.6 (951.1, 3450.1)
|
1550.6 (1090.0, 3485.4)
|
1560.1 (916.7, 3480.6)
|
0.90
|
|
Largest balloon size used/session (mm)
|
3.5 (3.0, 4.5)
|
4.0 (2.9, 4.6)
|
3.0 (3.0, 4.3)
|
0.62
|
|
Vessels treated/session
|
7.0 (4.3, 9.0)
|
6.0 (4.0, 8.0)
|
8.0 (5.8, 9.3)
|
0.04
|
|
Total number of lobes treated (Lobes treated/session)
|
220 [2 (2, 3)]
|
103 [2 (1, 2)]
|
117 [3 (2, 4)]
|
< 0.001
|
|
Total number of left/right lower lobes treated (%)
|
124 (56.3)
|
51 (49.5)
|
73 (62.4)
|
0.06
|
|
Lesion type (treated lesions/session)
|
|
Total number of treated lesions
|
738 [8 (5, 10)]
|
393 [7 (4, 10)]
|
345 [9 (6, 12)]
|
0.02
|
|
Ring-like stenosis
|
64 [0 (0, 1)]
|
46 [0 (0, 2)]
|
18 [0 (0, 1)]
|
0.07
|
|
Web lesions
|
575 [6 (3.3, 8)]
|
289 [5 (3, 7)]
|
286 [7.5 (5, 10)]
|
0.004
|
|
Subtotal occlusion
|
71 [1 (0, 1)]
|
41 [1 (0, 1)]
|
30 [0.5 (0, 2)]
|
0.99
|
|
Total occlusion
|
28 [0 (0, 0)]
|
17 [0 (0, 0)]
|
11 [0 (0, 0)]
|
0.72
|
|
Lesion location (treated lesions/session)
|
|
Lobar arteries
|
5
|
4
|
1
| |
|
Segmental arteries
|
180 [2 (0, 3)]
|
94 [1.5 (0, 3)]
|
86 [2 (0, 4)]
|
0.34
|
|
Subsegmental arteries
|
553 [5 (4, 8)]
|
295 [5 (3, 8)]
|
258 [6 (4, 10)]
|
0.13
|
