[1] Univ Amsterdam, Rotterdam, Netherlands
[2] German Ctr Cardiovasc Res, Frankfurt, Germany
[3] Appl Hlth Res Ctr, Toronto, ON, Canada
[4] Inselspital Bern, Prevent Cardiol & Sports Med, Bern, Switzerland
[5] Heart Ctr Hasselt, Hasselt, Belgium
[6] Erasmus MC, Rotterdam, Netherlands
[7] Hosp Bichat Claude Bernard, Paris, France
[8] Imperial Coll London, London, England