1. From the Laboratories of Experimental Cardiovascular Medicine (S.A., C.R., R.K., A.O., P.M.), Vascular Pathology and Regeneration (M.M., C.E.), and Cardiac Surgery and Translational Research (R.A.), Bristol Heart Institute, University of Bristol, Bristol, UK; IRCCS MultiMedica, Milan, Italy (O.F., G.S.); Interdepartmental Center for Regenerative Medicine, University of Udine, Udine, Italy (A.P.B., E.A., D.C.); University of Ferrara, Ferrara, Italy (E.C., M.V.); and University College London, London,...