Figure 1.
Coronary angiography. (A) Right caudal view showing a thrombotic sub-occlusion of proximal dominant LCx (arrow), and a proximal CTO of LAD. (B) Left caudal view after DES implantation in proximal LCx with good angiographic result. (C) Right cranial view after LCx PCI showing the LAD CTO with side branch at the proximal cap and blunt stump. (D) Left anterior oblique view showing a tight stenosis (arrow) of the second segment of a minor right RCA. Abbreviations: CTO = chronic total occlusion; DES = drug eluting stent; LAD = left anterior descending; LCx = left circumflex; RCA = right coronary artery; PCI = percutaneous coronary intervention. The star shows the proximal cap of LAD CTO.