1. From the Department of Cardiology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China (Q.H., J.P., A.Y., B.H.); Department of Emergency Medicine, Thomas Jefferson University, Philadelphia, PA (W.B.L., X.-L.M.); and Center for Translational Medicine, Temple University School of Medicine, Philadelphia, PA (E.G., W.J.K.).