Sood, Reena, Harmandeep Kaur, Gaurav Mohan, and Madhu Nagpal. “Maternal Congenital Complete Heart Block in Pregnancy: A Rare Case Report”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 9, no. 8 (July 23, 2020): 3502–3504. Accessed November 7, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/8710.