Predictors of death or myocardial infarction during follow-up after coronary stenting with the sirolimus-eluting stent. Results from the prospective multicenter German Cypher Stent RegistryRalf Zahn; Christian W. Hamm; Steffen Schneider; Uwe Zeymer; Gert Richardt; Malte Kelm; Benny Levenson; Tassilo Bonzel; Ulrich Tebbe; Georg Sabin; Christoph A. Nienaber; Jochen Senges · 2006