1. From the Institute of Cardiology, Università di Bologna, Bologna, Italy (N.G.); Heart Institute of the Cascades, Bend, Ore (B.H.B.); University Hospital, Justus-Liebig University, Giessen, Germany (H.A.G.); Los Angeles Biomedical Research Institute at Harbor–University of California at Los Angeles, Torrance, Calif (R.J.O.); Antoine Béclère University Hospital, Clamart, France (G.S.); Division of Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston, Tex (Z.S.); Greater Los...