“Effect of Mitral Valve Leaflets Excursion on Mitral Valve Area After Percutaneous Trans- Venous Mitral Commissurotomy”. Cardiovascular Journal 10, no. 1 (October 22, 2017): 3–7. Accessed June 25, 2026. https://banglajol.info/index.php/CARDIO/article/view/34354.