Improved prognostication using the inferior vena cava collapsibility index: A tool validated for adults with congenital heart disease

Affiliations

• ¹ Department of Adult Congenital Cardiology, Queen Elizabeth Hospital Birmingham, Birmingham, UK. Electronic address: andrew.constantine@nhs.net.
• ² Department of Adult Congenital Cardiology, Queen Elizabeth Hospital Birmingham, Birmingham, UK; Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK.
• ³ Adult Congenital Heart Centre and National Centre for Pulmonary Hypertension, RoyalBrompton Hospital, Guy's and St Thomas' Hospital NHS Foundation Trust, London, UK; National Heart and Lung Institute, Imperial College London, London, UK.