1. Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine
2. Department of Radiology, Chiba University Hospital
3. Department of Pediatrics, The University of Tokyo Hospital
4. Laboratory of Cardiovascular Disease, Novel, Non-invasive, and Nutritional Therapeutics (CNT) and Triglyceride Research Center (TGRC), Department of Triglyceride Science, Graduate School of Medicine, Osaka University