Sequence variants with large effects on cardiac electrophysiology and disease oleh Kristjan Norland, Gardar Sveinbjornsson, Rosa B. Thorolfsdottir, Olafur B. Davidsson, Vinicius Tragante, Sridharan Rajamani, Anna Helgadottir, Solveig Gretarsdottir, Jessica van Setten, Folkert W. Asselbergs, Jon Th. Sverrisson, Sigurdur S. Stephensen, Gylfi Oskarsson, Emil L. Sigurdsson, Karl Andersen, Ragnar Danielsen, Gudmundur Thorgeirsson, Unnur Thorsteinsdottir, David O. Arnar, Patrick Sulem, Hilma Holm, Daniel F. Gudbjartsson, Kari Stefansson