Ali, Nauman, Muhammad Shahid, Kashif Ali Hashmi, and Shoaib Abid. “EFFECTIVENESS OF PERCUTANEOUS TRANSVENOUS MITRAL COMMISSUROTOMY (PTMC) IN REDUCING PULMONARY HYPERTENSION IN PATIENTS WITH SEVERE MITRAL STENOSIS”. Pakistan Heart Journal 53, no. 4 (January 19, 2021). Accessed November 24, 2024. https://pakheartjournal1.pcs.org.pk/index.php/pk/article/view/1818.