Table 3. Coronary angiographic findings of the study population.

	Poor CCC (n:50)	Good CCC (n:52)	p-value
LAD occlusion, n(%)	15(30)	12(23.1)	0.51
Cx occlusion, n(%)	15(30)	16(30.8)	0.93
RCA occlusion, n(%)	18(36)	24(46.2)	0.44
Gensini score, mean (SD)	104.3(18.9)	95.3(14.4)	0.007
Left main coronary artery disease, n(%)	3(6)	2(3.8)	0.08
Multivessel disease, n(%)	23(46)	21(40.4)	0.65
Bifurcation lesions, n(%)	10(20)	8(15.4)	0.14
Rentrop Score 0, n(%)	18(36)
Rentrop Score 1, n(%)	32(64)
Rentrop Score 2, n(%)		31(59.6)
Rentrop Score 3, n(%)		21(40.4)

CCC: coronary collateral circulation; LAD: left anterior descending artery; Cx: circumflex artery; RCA: right coronary artery.