Affiliation: | 1. Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Maternal-Fetal Medicine, University of California, San Francisco, California;2. School of Medicine, University of California, San Francisco, California;3. Adult Congenital Heart Disease Program, Loma Linda University Medical Center, Loma Linda, California;4. Department of Medicine, Division of Cardiology, University of California, San Francisco, California |