1. Unit of Oral and Maxillofacial Medicine Surgery and Pathology, School of Clinical Dentistry, University of Sheffield , Sheffield , United Kingdom
2. Department of Oral Medicine/Oral and Maxillofacial Surgery, Carolinas Medical Center—Atrium Health , Charlotte, North Carolina , USA
3. Department of Cardiology, Somerset Foundation Trust, Taunton , Somerset , United Kingdom
4. Department of Cardiology, St Thomas’ Hospital , London , United Kingdom
5. Division of Infectious Diseases, Departments of Medicine and Cardiovascular Disease, Mayo Clinic College of Medicine and Science , Rochester, Minnesota , USA