title: Direct enlargement of isolated coronary artery ostial stenosis.
authors.forename: C A
authors.initials: CA
authors.lastname: van Doorn
authors.forename: R U
authors.initials: RU
authors.lastname: Nair
mesh_terms: D000328:Adult; D000368:Aged; D003251:Constriction, Pathologic / Q000601:surgery; D003327:Coronary Disease / Q000601:surgery*; D003331:Coronary Vessels / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012501:Saphenous Vein / Q000637:transplantation