[1] Maastricht Univ, Med Ctr MUMC, Cardiovasc Res Inst Maastricht CARIM, Dept Cardiol, Maastricht, Netherlands
[2] Radboud Univ Nijmegen, Med Ctr Radboudumc, Dept Cardiol, Nijmegen, Netherlands
[3] Univ Copenhagen, Fac Hlth & Med Sci, Dept Biomed Sci, Copenhagen, Denmark
[4] Univ Adelaide, Royal Adelaide Hosp, Ctr Heart Rhythm Disorders, Adelaide, Australia
[5] Maastricht Univ, Med Ctr, Cardiovasc Res Inst Maastricht CARIM, Dept Cardiothorac Surg, Maastricht, Netherlands
[6] Radboud Univ Nijmegen, Med Ctr, Dept Cardiol, 616,POB 9101, NL-6500 HB Nijmegen, Netherlands