1. Department of Biomedical Sciences, College of Medicine; Chang Gung University; Taoyuan Taiwan
2. Center for Healthy and Aging Research; Chang Gung University; Taoyuan Taiwan
3. Division of Cardiology, Department of Internal Medicine, Heart Failure Center; Chang Gung Memorial Hospital; Keelung Taiwan
4. Department of Physiology and Biophysics; National Defense Medical Center; Taipei Taiwan
5. Department of Physiology and Pharmacology, College of Medicine; Chang Gung University; Taoyuan Taiwan
6. Department of Anesthesiology; Chang Gung Memorial Hospital; Taoyuan Taiwan