Institution: | 1. Division of Cardiovascular Disease, University of Alabama at Birmingham, Birmingham, AL, USA;2. Division of Cardiology, Cheng Hsin General Hospital, Taipei, Taiwan;3. Division of Internal Medicine, University of Alabama at Birmingham, Birmingham, AL, USA;4. University of Alabama at Birmingham School of Medicine, Birmingham, AL, USA;5. Faculty of Medicine, School of Medicine, National Yang‐Ming University, Taipei, Taiwan |