1. Department of Cardiology Hospital do Espírito Santo de Évora Évora Portugal
2. Barts Health NHS Trust, University College of London, St Bartholomew's Hospital, Barts Heart Centre Farr Institute of Health Informatics London UK
3. Cardiology department of Centro Hospitalar Universitário de Coimbra Faculdade de Medicina da Universidade de Coimbra Coimbra Portugal