title: Retrograde coronary interventions of chronic total occlusions.
authors.forename: J-Y
authors.initials: JY
authors.lastname: Moon
authors.forename: D
authors.initials: D
authors.lastname: Choi
authors.forename: Y
authors.initials: Y
authors.lastname: Jang
mesh_terms: D000328:Adult; D015906:Angioplasty, Balloon, Coronary / Q000379:methods*; D003097:Collateral Circulation; D017023:Coronary Angiography; D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000628:therapy*; D006801:Humans; D008297:Male; D015607:Stents