1. Division of Biochemistry and Molecular Biology, Visiting Scientist Mayo Clinic, Rochester, MN, USA
2. Most Sacred Heart of Jesus Cardiology and Valvular Institute, Sheboygan, MN, USA
3. Faculty of Medicine and 3s Institute of Research and the Innovation in Health, University of Porto Hospital Lusiadas, Porto, Portugal
4. Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN