1. Department of Cardiology “Iuliu Haţieganu” University of Medicine and Pharmacy Cluj‐Napoca Romania
2. “Niculae Stãncioiu” Heart Institute Cluj‐Napoca Romania
3. 1st Medical Department “Iuliu Haţieganu” University of Medicine and Pharmacy Cluj‐Napoca Romania
4. “Carol Davila” “Elias” University Hospital University of Medicine and Pharmacy Bucharest Romania
5. Department of Medical Informatics and Biostatistics “Iuliu Haţieganu” University of Medicine and Pharmacy Cluj‐Napoca Romania