title: A technique for difficult-to-cross ostial side-branch lesions.
authors.affiliation: Department of Medicine, Saint Vincent Hospital, Worcester, Massachusetts, USA.
authors.forename: M M
authors.initials: MM
authors.lastname: Dawood
authors.forename: G M
authors.initials: GM
authors.lastname: Saperia
authors.forename: J R
authors.initials: JR
authors.lastname: Benotti
mesh_terms: D000368:Aged; D015906:Angioplasty, Balloon, Coronary / Q000295:instrumentation / Q000379:methods*; D006328:Cardiac Catheterization; D017023:Coronary Angiography; D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000628:therapy*; D006801:Humans; D008297:Male