title: Valvectomy with use of a percutaneous directional atherectomy catheter in failing in situ saphenous vein grafts.
authors.affiliation: Department of Interventional Radiology, Hospital University of Pennsylvania, Philadelphia 19104, USA.
authors.forename: J L
authors.initials: JL
authors.lastname: Weintraub
authors.forename: R G
authors.initials: RG
authors.lastname: Sheiman
authors.forename: M P
authors.initials: MP
authors.lastname: Rosen
authors.forename: D H
authors.initials: DH
authors.lastname: Porter
authors.forename: D
authors.initials: D
authors.lastname: Kim
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D017073:Atherectomy / Q000295:instrumentation*; D005260:Female; D006083:Graft Occlusion, Vascular / Q000209:etiology / Q000601:surgery*; D006801:Humans; D007383:Intermittent Claudication / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D012501:Saphenous Vein / Q000601:surgery* / Q000637:transplantation; D014654:Vascular Patency