Comparison of the Appendicular Emptying Velocity of Left Atrium in patient with moderate versus severe chronic rheumatic mitral stenosis measured by pulsed wave Doppler in Transesophageal echocardiography. Univ. Heart J. [Internet]. 2022 Nov. 8 [cited 2026 Jul. 1];18(2):73-9. Available from: https://www.banglajol.info/index.php/UHJ/article/view/62674