title: Chronic total occlusion: view the challenge.
authors.affiliation: Division of Invasive Cardiology, Rambam Medical Center, Haifa, Israel, POB 9602, 31096.
authors.forename: C V
authors.initials: CV
authors.lastname: Patil
authors.forename: R
authors.initials: R
authors.lastname: Beyar
mesh_terms: D002908:Chronic Disease; D017023:Coronary Angiography; D003327:Coronary Disease / Q000000981:diagnostic imaging; D003331:Coronary Vessels / Q000000981:diagnostic imaging; D006801:Humans; D011379:Prognosis; D012720:Severity of Illness Index; D013997:Time Factors; D018084:Ultrasonography, Interventional