Mannan, Md Abdul, AAS Majumder, Solaiman Hossain, Chandan Kumar Shaha, Md Abul Khair, Mohammad Ullah, and Md Toufiqur Rahman. “Effect of Subvalvular Changes on Mitral Valve Leaflets Excursion After Percutaneous Transvenous Mitral Commissurotomy”. Cardiovascular Journal 8, no. 1 (August 28, 2015): 8–12. Accessed September 26, 2022. https://www.banglajol.info/index.php/CARDIO/article/view/24758.