1. From the Department of Experimental Medical Science, Lund University, Lund, Sweden (A.S., R.G., S.K., U.R., G.R., å.O., A.H.-N.); Department of Bioenginering, Imperial College London, London, UK (R.K.); Department of Cardiology, Erasmus MC, Rotterdam, The Netherlands (D.S.); and Department of Clinical Sciences, Lund University, Malmoe, Sweden (J.N.).