1. Department of Veterinary Clinical Sciences The Ohio State University Columbus Ohio USA
2. Department of Cardiology The Animal Medical Center New York New York USA
3. Department of Small Animal Clinical Sciences University of Tennessee Knoxville Tennessee USA
4. Ecole Nationale Vétérinaire d'Alfort, Unite de Cardiologie d'Alfort (UCA) Université Paris‐Est Maisons‐Alfort France
5. Clinical Sciences and Services Royal Veterinary College London UK
6. Clinic for Small Animal Internal Medicine University of Zürich Zürich Switzerland
7. Department of Medicine and Epidemiology University of California Davis California USA
8. Department of Clinical Sciences Oregon State University Corvallis Oregon USA
9. Atlantic Veterinary College University of Prince Edward Island Prince Edward Island Canada
10. Department of Cardiology Oradell Animal Hospital Paramus New Jersey USA
11. Clinica Veterinaria Malpensa Samarate‐Varese Italy
12. Department of Clinical Sciences Cornell College of Veterinary Medicine Ithaca New York USA
13. Department of Medical Sciences University of Wisconsin School of Veterinary Medicine Madison Wisconsin USA
14. Department of Small Animal Clinical Sciences University of Florida Gainesville Florida USA
15. VCA Animal Care Center Rohnert Park California USA
16. Cummings School of Veterinary Medicine Tufts University North Grafton Massachusetts USA