From the Multidisciplinary Cardiovascular Research Centre & Leeds Institute of Genetics, Health and Therapeutics, University of Leeds, Leeds, UK (M.M., N.M., T.A.B., J.P.G., S.P.); the Institute for Biomedical Engineering, University and ETH Zurich, Zurich, Switzerland (S.K.); and National Institute for Health Research Leeds Musculoskeletal Biomedical Research Unit and School of Medicine, University of Leeds, Leeds, UK (A.R.). (At 2012-05)