1. From the Experimental Cardiovascular Research Unit, Clinical Research Center, Department of Clinical Sciences (A.E., M.N., H.G., C.G., A.P., M.N., H.B., I.G.), Department of Cardiology, Lund University, Malmö, Sweden (H.G., A.P., M.N., I.G.), and the Clinical Research Unit, Acute Medicine Center, Skåne University Hospital, Malmö, Sweden (M.P.).