Abhinavsingh Chauhan,Amarinder Amarinder Singh Malhi,Lakshmi Kumari Sankhyan,Neeti Makhija,Niwin George,Sandeep Singh,Sudheer Arava,Ujjwal K. Chowdhury, A Novel Technique of Repair of Congenital Left Atrial Appendage Aneurysm using Bovine Pericardial Patch Journal of Integrative Cardiology Open Access 2018 2674-2489 http://dx.doi.org/10.31487/j.JICOA.2018.01.05 https://www.sciencerepository.org/a-novel-technique-of-repair-of-congenital-left-atrial-appendage-aneurysm-using-bovine-pericardial-patch_JICOA-1-105 Abstract: A congenital left atrial appendage aneurysm is a rare cause of supraventricular arrhythmias and dyspnea in young adult. Resection of the aneurysm is uniformly recommended in order to prevent life-threatening systemic embolization. We describe here in a new technique of resection of the congenital left atrial appendage aneurysm and anatomical reconstruction using a bovine pericardial patch under cardiopulmonary bypass, permitting us to avoid under sizing and deformation of the left atrium. Keywords: Left atrial appendage aneurysm, Atrial fibrillation, Atrial flutter, Intra-atrial clot, Bovine pericardial patch