[1] Univ Amsterdam, Amsterdam, Netherlands
[2] Erasmus MC, Rotterdam, Netherlands
[3] Kerckhoff Heart & Thorax Ctr, Bad Nauheim, Germany
[4] Univ Paris Diderot, Paris, France
[5] Biosensors Clin Res, Morges, Switzerland
[6] Inselspital Bern, Prevent Cardiol & Sports Med, Bern, Switzerland
[7] Heart Ctr Hassell, Hasselt, Belgium
[8] Imperial Coll London, London, England