title: [Comparison of restenosis rate of bare-metal and drug-eluting stents in cardiac allograft vasculopathy].
abstract: OBJECTIVE
  To assess whether there are differences in the rate of restenosis between bare metal stents (BMS) and drug eluting stents (DES) implanted for the treatment of cardiac allograft vasculopathy (CAV).
  
  
  METHODS
  This retrospective study describes the baseline characteristics, clinical and angiographic evolution of a sample of heart transplant patients treated with coronary stent implantation due to CAV.
  
  
  RESULTS
  We analyzed the follow-up of 40 stents (17 BMS and 23 DES). Mean follow-up was 28 ± 18 months (range 12 to 84). The DES group had a lower rate of active smoking, a higher percentage of residual stenosis and an increased use of angiotensin-converting enzyme inhibitors/angiotensin receptor blockers. Control angiography was performed in 33 stents (82%). In the BMS group (n=15), 8 restenosis were identified (53%) whereas 2 (11%) were seen in the DES group (n=18) (P=.02).
  
  
  CONCLUSIONS
  In this series a lower rate of restenosis was observed in the DES group, attributable to the effect of the drug released locally by the stent.
authors.affiliation: Servicio de Cardiología, Hospital Clínic i Provincial de Barcelona, Barcelona, España. MOCARDON@clinic.ub.es
authors.forename: Montserrat
authors.initials: M
authors.lastname: Cardona
authors.forename: Sonia
authors.initials: S
authors.lastname: Mirabet
authors.forename: Victoria
authors.initials: V
authors.lastname: Martín
authors.forename: Vicenç
authors.initials: V
authors.lastname: Martí
authors.forename: Manel
authors.initials: M
authors.lastname: Sabaté
authors.forename: Antoni
authors.initials: A
authors.lastname: Bayés-Genís
mesh_terms: D003324:Coronary Artery Disease / Q000209:etiology* / Q000628:therapy*; D023903:Coronary Restenosis / Q000453:epidemiology*; D054855:Drug-Eluting Stents; D005260:Female; D016027:Heart Transplantation / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D015607:Stents