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. 2016 Feb 22;6:21426. doi: 10.1038/srep21426

Figure 1. Flow Diagram of Patients with Chronic Kidney Disease Undergoing Coronary Angiography or PCI.

Figure 1

A = without CTO; B = un-attempted CTO-PCI; C = attempted CTO-PCI; CI-AKI = contrast-induced acute kidney injury; CIN = contrast-induced nephropathy; CrCl = creatinine clearance; CTO = chronic total occlusion; IABP = intra-aortic balloon pump; PCI = percutaneous coronary intervention; re-AMI = relapse acute myocardial infarction.