Affiliations

• ¹ Department of Cardiovascular Sciences, University of Leicester, Leicester, UK joseph.barker@nhs.net.
• ² Department of Cardiology, University Hospitals of Leicester NHS Trust, Leicester, UK.
• ³ Division of Angiology, Swiss Cardiovascular Center, Bern University Hospital, University of Bern, Switzerland.
• ⁴ Department of Paediatrics, Chelsea and Westminster Hospital, London, UK.
• ⁵ Hammersmith and Fulham Partnership, North End Medical Centre, London, UK.
• ⁶ Department of Respiratory Sciences, University of Leicester, Leicester, UK.
• ⁷ Department of Infectious Diseases and HIV Medicine, Hospitals of Leicester NHS Trust, Leicester, UK.