1. Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, PA, USA;
2. Division of Maternal Fetal Medicine, Department of Obstetrics, Gynecology and Women’s Health, Rutgers New Jersey Medical School, Newark, NJ, USA
3. Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of South Florida Morsani College of Medicine, Tampa, FL, USA;
4. Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, PA, USA;
5. Division of Cardiology, Lehigh Valley Health Network, Allentown, PA, USA;
6. Department of Medicine, University of South Florida Morsani College of Medicine, Tampa, FL, USA;
7. Lehigh Magnetic Imaging Center, Lehigh Valley Health Network, Allentown, PA, USA