Correspondence to: Muredach P. Reilly, MBBCh, MSCE, Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center Irving Institute for Clinical and Translational Research, Columbia University, 622 West 168th St, New York, NY 10032. Email

E-mail Address: [email protected]

Cardiology Division, Department of Medicine, Columbia University Irving Medical Center, New York (E.C., M.E.O., A.C.B., H.Z., L.R., C.X., M.P.R.).

Irving Institute for Clinical and Translational Research, Columbia University Irving Medical Center, New York (M.P.R.).