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. University Heart Journal, [S. l.], v. 18, n. 2, p. 73–79, 2022. DOI: 10.3329/uhj.v18i2.62674. Disponível em: https://www.banglajol.info/index.php/UHJ/article/view/62674. Acesso em: 1 jul. 2026.