title: Dofetilide as activator of Na/Ca exchange: new perspectives on an 'old' drug. Editorial to: "Dofetilide enhances the contractility of rat ventricular myocytes via augmentation of Na+-Ca 2+ exchange" by Xuan-Ping Zhang et al.
authors.forename: Gudrun
authors.initials: G
authors.lastname: Antoons
authors.forename: Karin R
authors.initials: KR
authors.lastname: Sipido