1 CAS in Structural Cardiac Interventions Training Team, University of Zürich and Department of Cardiac Surgery, University Hospital Zürich, Zürich, Switzerland.
2 Department of Business Administration, University of Zürich, Zürich, Switzerland.
3 Clarus Training & Facilitation, London, UK.
4 CAS in Structural Cardiac Interventions Training Team, University of Zürich and Division of Cardiac Surgery, Medical University of Vienna, Vienna, Austria.