1. Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford , Oxford , UK
2. Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide , Adelaide , Australia
3. Centre for Heart Rhythm Disorders, Faculty of Health and Medical Sciences, The University of Adelaide , Adelaide , Australia
4. Research Institute for Sport and Exercise Sciences, Liverpool John Moores University , Liverpool , UK
5. HMGBiotech srl , Milan , Italy
6. School of Medicine and Surgery, The University of Milano-Bicocca , Milano , Italy