1. Department of Physiology and Cell Biology, College of Medicine, The Ohio State University, Columbus, Ohio, United States
2. Veterans Affairs Caribbean Healthcare System, San Juan, Puerto Rico, United States
3. Department of Pharmacology and Toxicology, School of Medicine, University of Puerto Rico, San Juan, Puerto Rico, United States
4. Department of Pharmacology, College of Pharmacy, The Ohio State University, Columbus, Ohio, United States
5. Bob and Corrine Frick Center for Heart Failure and Arrhythmia, Dorothy M. Davis Heart & Lung Research Institute, Columbus, Ohio, United States
6. Department of Biomedical Engineering, College of Engineering, The Ohio State University, Columbus, Ohio, United States