[1] Barts Hlth NHS Trust, Barts Heart Ctr, Dept Cardiol, London, England
[2] Queen Mary Univ London, William Harvey Res Inst, London, England
[3] UCL, Inst Cardiovasc Sci, London, England
[4] Semmelweis Univ, MTA SE Lendulet Cardiovasc Imaging Res Grp, Heart & Vasc Ctr, Budapest, Hungary