1. Cardiology Department, IIS-Fundación Jiménez Díaz University Hospital, Av. Reyes Catolicos, 2, Madrid, Spain
2. Autonomous University of Madrid, Ciudad Universitaria de Cantoblanco, Madrid, Spain
3. Cardiovascular Surgery Department, IIS-Fundación Jiménez Díaz University Hospital, Av. Reyes Católicos 2, Madrid, Spain