Willem Einthoven Center for Cardiac Arrhythmia Research and Management, Leiden, the Netherlands, and Aarhus, Denmark; Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands.
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology