Comparison of percutaneous coronary intervention for chronic total occlusion outcome according to operator experience from the <scp>J</scp>apanese retrograde summit registry

Abstract

Although CTO-PCI was safe in both groups, the procedural success rate was significantly higher in HC than LC, even in this new era of CTO-PCI. This difference was attributed to the difference in the antegrade procedural success rate. © 2015 Wiley Periodicals, Inc.