Predictors and prognosis of PCI-related myocardial injury in chronic total occlusion

Table 5 Multivariate Logistic analysis of PMI

	P	or	95%CI
Prior myocardial infarction	0.247	3.674	0.406–33.282
Prior PCI	0.743	0.695	0.079–6.117
Multivessel artery disease^a	0.004	4.347	1.601–11.809
Calcification	0.298	1.782	0.600-5.291
Retrograde approach	0.028	4.036	1.162–14.020
Procedure complications	0.003	16.480	2.515-107.987

^a Defined as＞50% stenosis in 2 or more major coronary arteries; OR, odd ratio; CI, confidence interval; LVEF, left ventricular ejection fraction; PCI, percutaneous coronary intervention

ISSN: 1471-2261