1. From the Department of Anesthesiology and Intensive Care Medicine, Medical University of Graz, Graz, Austria (A.K., R.M., G.R.-S); Multicenter Study of Perioperative Ischemia Research Group (A.K., J.L., R.M., G.R.-S., S.A.S.-R., P.M., D.T.M.); Department of Laboratory Medicine, University of California School of Medicine, San Francisco (J.L.); Ischemia Research and Education Foundation, San Bruno, Calif (I.C.T., D.T.M.); Department of Anesthesiology, University of Heidelberg, Heidelberg, Germany (S...