| Authors: |
Protty MB; Sir Geraint Evans Cardiovascular Research Building, Cardiff University, Cardiff, South Glamorgan, UK., Hasan S; Morriston Cardiac Centre, Swansea, UK., Premawardhana D; Morriston Cardiac Centre, Swansea, UK., Addin MS; Morriston Cardiac Centre, Swansea, UK., Morgan H; University Hospital of Wales, Cardiff, Cardiff, UK.; King's College London, London, UK., Bundhoo S; Grange University Hospital, Cwmbran, UK., Hussain H; Grange University Hospital, Cwmbran, UK., Ul-Haq Z; Morriston Cardiac Centre, Swansea, UK., Chase A; Morriston Cardiac Centre, Swansea, UK., Hildick-Smith D; Sussex Cardiac Centre, Brighton and Sussex University Hospitals NHS Trust, Brighton, UK., Choudhury A; Morriston Cardiac Centre, Swansea, UK., Kinnaird T; University Hospital of Wales, Cardiff, Cardiff, UK., Hailan A; Morriston Cardiac Centre, Swansea, UK ahmed.hailan@wales.nhs.uk. |