From the Vascular Medicine Research Unit, Brigham and Women's Hospital and Harvard Medical School, Boston, MA (Q.Z., M.Y., T.S., X.H., K.K., G.T.O., P.P.O., K.Z., J.K.L.); Department of Cardiology, University Hospital Freiburg, Freiburg, Germany (Q.Z., H.S., M.M., C.B.); Division of Pulmonary, Critical Care, and Sleep Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA (X.H.); Division of Life and Pharmaceutical Science, Ewha Womans University, Seoul, Korea (G.T.O.... (At 2012-10-30)