1. From the CAPITAL Research Group, Division of Cardiology (R.M., P.D.S., R.G.J., J.A.M., T.S., F.D.R., D.T.H., O.A.-R., M.F., M.L., M.R.L.M., J.J.R., B.H.), the Cardiovascular Research Methods Centre (J.B., G.A.W.), and the Division of Cardiac Surgery (V.C.), University of Ottawa Heart Institute, and the Faculty of Medicine (R.M., P.D.S., R.G.J., J.H., D.T.H., W.W., O.A.-R., S.M.F., K.K., M.F., M.L., M.R.L.M., J.J.R., B.H.), the Division of Critical Care, Department of Medicine (R.M., J.H., S.M.F., K.K.),...