Tumpa, Rubaiya Reza, Al Masum Ziaul Haque, and Md Kamrul Hasan. “In Hospital Outcome of Mitral Valve Replacement With Severe Pulmonary Hypertension”. Cardiovascular Journal 14, no. 1 (September 15, 2021): 30–36. Accessed November 21, 2024. https://banglajol.info/index.php/CARDIO/article/view/55371.