Table 2. Lesion characteristics.

	All Patients (n = 70)	Successful PCI (n = 60)	Failed PCI (n = 10)	p Value
Chronic total occlusion location
RCA/LCX/LAD, n (%)	37/11/22	31/10/19	6/1/3	0.79
Rentrop score (0/1/2/3)	0/1/60/9	0/1/51/8	0/0/9/1	0.89
Number of treated with stents, n (%)	N/A	57 (95)	N/A	N/A
Number of stents per lesion, n (%)	N/A	1.5 ± 0.5	N/A	N/A
Stent length, (mm. per stented lesion)	N/A	38 ± 16	N/A	N/A
Stent thrombosis, n (%)	N/A	0 (0)	N/A	N/A

LAD, left anterior descending artery; LCX, left circumflex artery; and RCA, right coronary artery; other abbreviations are as defined in Table 1.