1 Division of Cardiovascular Diseases, Department of Medicine, Mayo Clinic, USA.
2 John Adams School, USA.
3 Division of Cardiovascular Diseases, Department of Medicine, Mayo Clinic, USA; Department of Pediatrics and Adolescent Medicine, USA; Department of Biomedical Engineering, USA; Department of Clinical Anatomy, Mayo Clinic, Rochester, MN, USA. Electronic address: asirvatham.samuel@mayo.edu.