title: In reply.
authors.affiliation: Department of Cardiology & Cardiovascular Research Institute Basel, University Hospital Basel, Basel, Switzerland.
authors.forename: Christian
authors.initials: C
authors.lastname: Mueller
authors.affiliation: University Hospital Heidelberg, Heidelberg, Germany.
authors.forename: Evangelos
authors.initials: E
authors.lastname: Giannitsis
authors.affiliation: Department of Medical Sciences and Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden.
authors.forename: Bertil
authors.initials: B
authors.lastname: Lindahl