title: Bifurcation CTO recanalization with contemporary antegrade and retrograde techniques in a patient with two chronically occluded coronary arteries.
authors.affiliation: 1st Department of Cardiology, AHEPA University Hospital, Thessaloniki, Greece.
authors.forename: Nikolaos V
authors.initials: NV
authors.lastname: Konstantinidis
authors.affiliation: 1st Department of Cardiology, AHEPA University Hospital, Thessaloniki, Greece.
authors.forename: Georgios
authors.initials: G
authors.lastname: Sofidis
authors.affiliation: 1st Department of Cardiology, AHEPA University Hospital, Thessaloniki, Greece.
authors.forename: Vasileios
authors.initials: V
authors.lastname: Kolettas
authors.affiliation: 1st Department of Cardiology, AHEPA University Hospital, Thessaloniki, Greece.
authors.forename: Haralambos
authors.initials: H
authors.lastname: Karvounis
authors.affiliation: 1st Department of Cardiology, AHEPA University Hospital, Thessaloniki, Greece. Electronic address: gsianos@auth.gr.
authors.forename: Georgios
authors.initials: G
authors.lastname: Sianos
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000379:methods; D002908:Chronic Disease; D003097:Collateral Circulation; D017023:Coronary Angiography / Q000379:methods; D003324:Coronary Artery Disease / Q000150:complications* / Q000000981:diagnostic imaging; D054059:Coronary Occlusion / Q000473:pathology / Q000628:therapy*; D003331:Coronary Vessels / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D016896:Treatment Outcome
keywords: CTO; Chronic total occlusion; Collateral circulation; J-CTO; Retrograde approach