1 School of Cardiovascular Medicine & Sciences, Faculty of Life Sciences & Medicine, King's College London, London, United Kingdom; Cardiovascular Department, St Thomas' Hospital, King's College London, London, United Kingdom. Electronic address: Vitaliy.Androshchuk@gstt.nhs.uk.
2 School of Cardiovascular Medicine & Sciences, Faculty of Life Sciences & Medicine, King's College London, London, United Kingdom; Cardiovascular Department, St Thomas' Hospital, King's College London, London, United Kingdom.