1. Division of Cardiovascular Medicine (I.T., A.T., J.N-N., M.A.V., F.W., J.S., E.M.G., O.W-P., J.H.M., E.D., J.C.F., S.G.D.), University of Utah School of Medicine, Salt Lake City.
2. Division of Cardiothoracic Surgery (A.G.K., S.H.M., J.E.T., C.H.S.), University of Utah School of Medicine, Salt Lake City.
3. Cardiovascular Intensive Care Unit, University of Utah Health, Salt Lake City (A.G.K., A.T., S.H.M., J.E.T., J.N-N., F.W., J.S., E.M.G., O.W-P., J.H.M., C.H.S., J.C.F., S.G.D.).