Affiliation: | 1. Department of Neurology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan;2. Division of Cardiology, Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan;3. Department of Neurology, National Cheng Kung University Hospital, Tainan, Taiwan;4. Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan |