“Left Atrial Appendage (LAA) Function by Transesophageal Echocardiography before and After Percutaneous Balloon Mitral Valvuloplasty (PBMV)- A Comparative Study ”. Academia Journal of Medicine, vol. 3, no. 1, June 2020, pp. 64-69, https://medjournal.co.in/index.php/ajm/article/view/138.