1. Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Yonsei University Health System, Seoul, Korea.
2. Integrative Cardiovascular Imaging Center, Yonsei University Health System, Seoul, Korea.
3. Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
4. Cardiovascular Research Center, Massachusetts General Hospital, Charlestown, MA, USA.
5. Harvard Medical School, Boston, MA, USA.