Table 2.

Lesion and procedural characteristics.

Lesion characteristics	N = 7480
No. of lesions treated	1.2 ± 0.9
De novo lesions	81.3%
In-stent restenosis	18.0%
No. of patient runoff vessels
0	8.6%
1	21.2%
2	37.3%
3	40.1%
Popliteal involvement	16.6%
Lesion length, cm	9.3 ± 5.3
Total occlusion	35.7%
Diameter stenosis at baseline, %	81.7 ± 13.6
Calcification
None	33.8%
Mild/moderate	46.4%
Severe	21.3%
Procedural characteristics	N = 6526
Procedure time, min	64.7 ± 32.7
No. of treatment balloons	1.3 ± 0.4
Procedural complication
Any dissection	38.6%
Flow-limiting dissection (≥ type D)	5.2%
Thrombus	3.0%
Aneurysm/pseudoaneurysm	1.9%
Perforation	0.8%
Distal embolus	1.6%
Diameter stenosis after intervention, %	22.4 ± 11.0

N = average number of lesions or patients with relevant data available from total of 9089. Values are mean ± SD or %.