1. From the Helmsley Electrophysiology Center, Icahn School of Medicine at Mount Sinai (V.Y.R., W.W.), and Lenox Hill Hospital, Northwell Health (S.E.M.) — both in New York; the University of California, San Francisco, San Francisco (E.P.G.), Scripps Clinic and Prebys Cardiovascular Institute, San Diego (D.N.G.), and Boston Scientific, Menlo Park (A.B.A., C.W.S.) — all in California; Texas Cardiac Arrhythmia Institute, St. David’s Medical Center, Austin (A.N.); Case Western Reserve University, Cleveland (A...