1 Leviev Cardiothoracic and Vascular Center, Sheba Medical Center, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel. Electronic address: Yael.Peled-Potashnik@sheba.health.gov.il.
2 Department of Transplantation, Royal Papworth Hospital NHS Foundation Trust, Cambridge Biomedical Campus, Cambridge.
3 Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California.