“Left Atrial Appendage (LAA) Function by Transesophageal Echocardiography before and After Percutaneous Balloon Mitral Valvuloplasty (PBMV)- A Comparative Study ”. 2020. Academia Journal of Medicine 3 (1): 64-69. https://medjournal.co.in/index.php/ajm/article/view/138.