Reattempt Percutaneous Coronary Intervention of Chronic Total Occlusions after Prior Failures: A Single-Center Analysis of Strategies and Outcomes

Table 6

Multivariable logistic regression analysis.

Parameter	value
Sex	0.807
Age	0.983
Target lesion	0.206
J-CTO score	0.009
Month of interval	0.076
CC scale	0.019
CCTA	0.013
Dual injection	0.002
Procedural approach	0.117
IVUS-guided wiring	0.018
ADR/RDR	0.070
AGT	0.012
Parallel wiring	0.023
Rotational atherectomy	0.229
Bridging collaterals usage	0.127
In-stent occlusion	0.342
Proximal cap morphology	<0.001
Proximal collateral	0.018
CTO length	0.001
CTO bend	0.693
Distal cap morphology	<0.001
Distal collateral	0.003
Calcification	0.012
HTN	0.066
DM	0.477
HG	0.820
Smokers	0.482
LVEF	0.521
eGFR	0.583
Prior MI	0.119
Prior CABG	0.084
Prior PCI	0.211

CC, collateral connection; CCTA, coronary multispiral computed tomography angiography; IVUS, intravascular ultrasound; ADR, anterograde dissection and reentry; RDR, retrograde dissection and reentry; AGT, active greeting technique; HTN, hypertension; DM, diabetes mellitus; HG, hyperlipidemia; LVEF, left ventricular ejection fraction; eGFR, estimated glomerular filtration rate; MI, myocardial infarction; CABG, coronary artery bypass grafting; PCI, percutaneous coronary intervention.