1. Center for Diagnosis and Treatment of Cardiomyopathies, Cardiovascular Department Azienda Sanitaria Universitaria Giuliano‐Isontina (ASUGI), University of Trieste, European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart‐ERN GUARD‐Heart Trieste Italy
2. Division of Cardiology University of Colorado Anschutz Medical Campus Aurora CO USA
3. Biostatistics Unit, Department of Medical Sciences University of Trieste Trieste Italy