title: [Long-term follow-up after primary angioplasty: is stenting beneficial?].
abstract: BACKGROUND
  Primary stenting leads to a better short-term outcome than balloon angioplasty for acute myocardial infarction in randomised trials. However few data are available about the long-term outcome of primary stenting in acute myocardial infarction (AMI).
  
  
  OBJECTIVE
  The aim of this study was to compare the three-year outcome after primary stenting versus balloon angioplasty in patients with acute myocardial infarction.
  
  
  METHODS
  We conducted a retrospective study including 157 patients with AMI in a single center. Patients underwent balloon angioplasty (N = 48) or primary stenting (N = 109) within six hours after the onset of chest pain. We looked at the outcome during three years focusing on global mortality, major adverse cardiac events (MACE), reinterventions and target vessel revascularization (TVR).
  
  
  RESULTS
  The two groups are similar for their baseline characteristics. No difference was noted for in-patient mortality in the balloon angioplasty group and the primary stenting group (2.1 vs 2.8%; P = ns). The three-year mortality was not significantly different in the two groups. Regarding MACE (27.8 vs 31.7; P = 0.95), reinterventions (20.4 vs 24.7%; P = 0.98) and TVR (18.6 vs 17.8%; P = 0.69), both groups were statistically not different.
  
  
  CONCLUSIONS
  In the long-term patients treated with stent placement have similar rates of MACE, reinterventions or TVR than patients undergoing balloon angioplasty. If few studies noted a benefit in short-term outcomes, primary stenting doesn't improve the prognosis of acute myocardial infarction on long-term follow-up, which is dependent on atherosclerosis.
authors.affiliation: Service de cardiologie A, département de cardiologie, fédération des services de cardiologie, CHU de Rangueil, 1, avenue Jean-Poulhès, 31403 Toulouse, France. roncalli.j@chu-toulouse.fr
authors.forename: J
authors.initials: J
authors.lastname: Roncalli
authors.forename: M
authors.initials: M
authors.lastname: Galinier
authors.forename: J
authors.initials: J
authors.lastname: Fourcade
authors.forename: D
authors.initials: D
authors.lastname: Carrié
authors.forename: J
authors.initials: J
authors.lastname: Puel
authors.forename: J M
authors.initials: JM
authors.lastname: Fauvel
mesh_terms: D000328:Adult; D000368:Aged; D015906:Angioplasty, Balloon, Coronary; D017023:Coronary Angiography; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000401:mortality / Q000628:therapy*; D011379:Prognosis; D012008:Recurrence; D012189:Retrospective Studies; D015607:Stents; D016019:Survival Analysis; D013997:Time Factors; D016896:Treatment Outcome