1. Department of Cardiology Hospital Clínico Universitario de Valencia (INCLIVA) Valencia Spain
2. University of Vermont, Larner College of Medicine Department of Medicine Burlington VT USA
3. Cardiovascular Center Tufts Medical Center and Tufts University School of Medicine Boston MA USA
4. Department of Medicine Universitat de València Valencia Spain
5. Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV) Madrid Spain
6. Lillehei Heart Institute, Department of Medicine University of Minnesota College of Medicine Minneapolis MN USA