Parveen, Nahid, Shahnaj Begum, and Sanzida Nahid. “Maternal Cardiac Functional and Structural Changes in Preeclampsia: An Echocardiographic Study”. Ibrahim Cardiac Medical Journal 12, no. 2 (November 29, 2023): 32–39. Accessed October 16, 2025. https://www.banglajol.info/index.php/ICMJ/article/view/69858.