TCTAP A-058 PCI to CTO Lesion Through Transradial Approach Using 5Fr vs 6Fr Guide Catheter

Treating CTOs by antegrade approach needs skill and appropriate devices. The guide catheter is an important factor for success. 5 F guide catheter for treating CTO is an alternate choice for a diabetic population with narrow caliber radial artery. In an absolute radial center like ours, PCI to CTO