Authors: Georg Nickenig; Marek Kowalski; Jörg Hausleiter; Daniel Braun; Joachim Schofer; Ermela Yzeiraj; Volker Rudolph; Kai Friedrichs; Francesco Maisano; Maurizio Taramasso; Neil Fam; Giovanni Bianchi; Francesco Bedogni; Paolo Denti; Ottavio Alfieri; Azeem Latib; Antonio Colombo; Christoph Hammerstingl; Robert Schueler Journal: Circulation Date: 2017-03-23 Impact factor: 29.690