1. Tel Aviv Sourasky Medical Center and Sackler School of Medicine, Tel Aviv University, Israel (S.V., E.C., D.V., A. Hochstadt, A. Halkin, O.T-B., O.H., B.B., R.R.).
2. St Luke’s Hospital Mid America Heart Institute, Kansas City, MO (J.K.L.).
3. Assuta Ashdod University Hospital, Ashdod, Israel (E.A., A.L.-F.).
4. Soroka Medical Center and Beer-Sheva University of the Negev, Israel (G.A.).