1. The Frick Center for Heart Failure and Arrhythmia, The Dorothy M. Davis Heart and Lung Research Institute, the Ohio State University Wexner Medical Center, Columbus, OH, USA
2. Department of Biomedical Engineering, College of Engineering, the Ohio State University, Columbus, OH, USA
3. Department of Internal Medicine, College of Medicine, the Ohio State University Wexner Medical Center, Columbus, OH, USA