1 Department of Anaesthesiology, University Medicine Greifswald, Germany. Electronic address: camilla.metelmann@uni-greifswald.de.
2 Department of Anaesthesiology, University Medicine Greifswald, Germany.
3 Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano, Switzerland; Fondazione Ticino Cuore, Breganzona, Switzerland.
4 Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano, Switzerland; Fondazione Ticino Cuore, Breganzona, Switzerland; Department of Molecular Medicine, Section of Cardiology, University of Pavia, Pavia, Italy; Cardiac Intensive Care Unit, Arrhythmia and Electrophysiology and Experimental Cardiology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.