Rodrigo Teijeiro Mestre1, Eduardo Alegría-Barrero1, Carlo Di Mario2. 1. Cardiovascular Biomedical Research Unit, Royal Brompton Hospital & Harefield Trust, London, United Kingdom. 2. Cardiovascular Biomedical Research Unit, Royal Brompton Hospital & Harefield Trust, London, United Kingdom. Electronic address: c.dimario@rbht.nhs.uk.