Affiliation: | 1. Arrhythmia Section and Cardiology Department, Institut Clínic Cardiovascular, Hospital Clínic, Universitat de Barcelona, Institut d''Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain;2. Physense, DTIC, Universitat Pompeu Fabra, Barcelona, Spain;3. Radiology Department, Hospital Clinic, University of Barcelona, Barcelona, Spain;4. CIBERCV, Instituto de Salud Carlos III, Barcelona, Spain |