| Affiliation: | 1. Division of Maternal-Fetal-Medicine, Department of Obstetrics and Gynecology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand;2. Division of Pediatric Cardiology, Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California USA;3. Division of Diagnostic Cardiovascular Imaging, Department of Radiology, David Geffen School of Medicine at UCLA, Los Angeles, California USA;4. Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, David Geffen School of Medicine at UCLA, Los Angeles, California USA |
