[1] Ist Cardioctr Ticino, Cardiol, Lugano, Switzerland
[2] Policlin St Orsola Malpighi, Bologna, Italy
[3] CHU Vaudois, Lausanne, Switzerland
[4] Hop Univ Geneve HUG, Geneva, Switzerland
[5] Lausanne Univ Hosp, Lausanne, Switzerland
[6] Kings Coll London, Sch Bioengineer & Med Sci Life Sci, London, England