1. Faculty of Medicine, University of Porto, Porto, Portugal.
2. Department of Cardiology, Centro Hospitalar Universitário São João, Porto, Portugal.
3. Member of the European Reference Network for Rare, Low-Prevalence, or Complex Diseases of the Heart (ERN GUARD-Heart), Amsterdam, The Netherlands.
4. Center for Health Technology and Services Research (CINTESIS@RISE), Faculty of Medicine, University of Porto, Portugal.