1 Department of Cardiology and Clinical Research, University Hospital, Bern, Switzerland; Jagiellonian University, Krakow, Poland; Division of Cardiology, Mount Sinai Health Medical Center, Icahn School of Medicine, New York, NY, USA. Electronic address: messerli.f@gmail.com.
2 Department of Cardiology and Clinical Research, University Hospital, Bern, Switzerland.
3 New York University School of Medicine, New York, NY, USA.