title: Routine myocardial revascularization with the radial artery: a multicenter experience.
abstract: BACKGROUND
  Current literature documents use of the radial artery (RA) for myocardial revascularization only as an alternative conduit in cases where the saphenous veins have been previously harvested or are unsuitable for use. Large-scale routine clinical use of the RA as the conduit of choice has not been reported.
  
  
  METHODS
  This prospective study evaluated the harvest of the RA from 933 patients and the subsequent use of the conduit as a preferred coronary artery bypass graft second only to the left internal thoracic artery in 930 of these patients.
  
  
  RESULTS
  Unilateral RA harvest was performed in 786 patients and 147 patients had bilateral RA harvest. A total of 1080 RAs were harvested; 214 (19.8%) originated from the dominant forearm. There was a mean of 3.30+/-0.93 grafts per patient of which 2.43+/-0.83 were arterial grafts. The mean number of RA grafts was 1.43+/-0.53. Operative mortality was 2.3% with none due to the RA graft(s). There was no ischemia nor motor dysfunction in the operated hands. Thirty-two (3.4%) patients experienced transient thenar dysesthesia that resolved in 1 day to 6 weeks.
  
  
  CONCLUSIONS
  Our results demonstrate that routine total or near total arterial myocardial revascularization may be achieved safely and effectively with the use of one or both RAs in conjunction with the internal thoracic artery.
authors.affiliation: The Albert Einstein College of Medicine, New York, New York, USA.
authors.forename: A M
authors.initials: AM
authors.lastname: Chen
authors.forename: R F
authors.initials: RF
authors.lastname: Brodman
authors.forename: R
authors.initials: R
authors.lastname: Frame
authors.forename: L M
authors.initials: LM
authors.lastname: Graver
authors.forename: R F
authors.initials: RF
authors.lastname: Tranbaugh
authors.forename: T
authors.initials: T
authors.lastname: Banks
authors.forename: D
authors.initials: D
authors.lastname: Hoffman
authors.forename: R S
authors.initials: RS
authors.lastname: Palazzo
authors.forename: G M
authors.initials: GM
authors.lastname: Kline
authors.forename: P
authors.initials: P
authors.lastname: Stelzer
authors.forename: L
authors.initials: L
authors.lastname: Harris
authors.forename: D
authors.initials: D
authors.lastname: Sisto
authors.forename: M
authors.initials: M
authors.lastname: Frymus
authors.forename: R W
authors.initials: RW
authors.lastname: Frater
authors.forename: P
authors.initials: P
authors.lastname: Furlong
authors.forename: F
authors.initials: F
authors.lastname: Wasserman
authors.forename: B
authors.initials: B
authors.lastname: Cohen
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D017023:Coronary Angiography; D001026:Coronary Artery Bypass / Q000379:methods* / Q000401:mortality; D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D017534:Radial Artery / Q000637:transplantation*; D015996:Survival Rate; D016896:Treatment Outcome