An Unknown Tubular Structure on Optical Coherence Tomography After Revascularization in Chronic Totally Occluded Lesion.

Abstract

We report a case of a 72-year-old man with a previous history of sick sinus syndrome and stable angina pectoris. He underwent percutaneous coronary intervention (PCI) for a chronic totally occluded (CTO) lesion at the proximal left anterior descending artery (LAD) through the antegrade approach with