1 School of Medicine, University of Galway, Galway, Ireland; Corrib Research Centre for Advanced Imaging and Core Laboratory, University of Galway, Galway, Ireland.
2 William Harvey Research Institute, Queen Mary University of London, and Barts Heart Centre, London, United Kingdom.
3 School of Medicine, University of Galway, Galway, Ireland; Corrib Research Centre for Advanced Imaging and Core Laboratory, University of Galway, Galway, Ireland. Electronic address: [email protected].