Continued benefit of coronary stenting versus balloon angioplasty: five-year clinical follow-up of Benestent-I trial
Ferdinand Kiemeneij, MD*,
Patrick W. Serruys, MD, FACC ,
Carlos Macaya, MD ,
Wolfgang Rutsch, MD ,
Guy Heyndrickx, MD, FACC||,
Per Albertsson, MD¶,
Jean Fajadet, MD#,
Victor Legrand, MD**,
Pierre Materne, MD ,
Jorge Belardi, MD ,
Ulrich Sigwart, MD, FACC ,
Antonio Colombo, MD, FACC||||,
Jean-Jacques Goy, MD¶¶,
Clemens M. C. Disco, MSc##,
Marie-Angèle Morel, BSc## on behalf of the Benestent I Study Group
* Onze Lieve Vrouwe Gasthuis, Amsterdam, Netherlands
Erasmus University, Rotterdam, Netherlands
Hospital Clinico San Carlos, Madrid, Spain
Universitätsklinikum Charité, Berlin, Germany
|| Onze Lieve Vrouw Ziekenhuis, Aalst, Belgium
¶ Sahlgrenska University Hospital, Göteborg, Sweden
# Clinique Pasteur, Toulouse, France
** CHU Sart Tilman, Liège, Belgium
 CHR Hôpital de la Citadelle, Liège, Belgium
 Instituto Cardiovascular de Buenos Aires, Buenos Aires, Argentina
 Royal Brompton & National Heart Hospital, London, United Kingdom
|||| Centro Cuore Columbus, Milan, Italy
¶¶ Centre Hospitalier Universitaire, Lausanne, Switzerland
## Cardialysis, Rotterdam, Netherlands

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Figure 1 Five-year event-free survival of patients enrolled in the Benestent-I trial. Left upper panel: Kaplan-Meier event-free survival curves for death, cerebrovascular events or myocardial infarction of patients assigned to stenting (dashed line) versus balloon angioplasty (solid line). Right upper panel: Kaplan-Meier event-free curves for any revascularization (CABG and re-PTCA of the target lesion) of patients assigned to stenting (dashed line) versus balloon angioplasty (solid line). Left bottom panel: Kaplan-Meier event-free curves for re-PTCA of the target lesion of patients assigned to stenting (dashed line) versus balloon angioplasty (solid line). Right bottom panel: Kaplan-Meier event-free survival for death, cerebrovascular events, myocardial infarction or any revascularization of patients assigned to stenting (dashed line) versus balloon angioplasty (solid line). CABG = coronary artery bypass grafting; CVA = cerebrovascular accident; FE = Fishers exact test; LR = Log Rank test; MI = myocardial infarction; PTCA = percutaneous transluminal coronary angioplasty; RR = relative risk.
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