1 Department of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom; Department of Cardiology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom. Electronic address: [email protected].
2 Department of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom; Department of Cardiology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom.
3 Department of Cardiology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom.
4 Oregon Health and Science University, Portland, Oregon.
5 Stanford University, Stanford, California.
6 Department of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom; National Heart and Lunk Institute, Imperial College London, London, United Kingdom; Alan Turing Institute, London, United Kingdom.