Chris P Gale1, Héctor Bueno2. 1. Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK York Teaching Hospital NHS Foundation Trust, York, UK. 2. Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain Instituto de investigación i+12 and Cardiology Department, Hospital Universitario 12 de Octubre, Madrid, Spain Universidad Complutense de Madrid, Madrid, Spain hbueno@cnic.es.