IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-13-1-54231 Original Research Paper Congenital Main Pulmonary Artery Aneurysm With Stenosis At Left Pulmonary Artery Origin: A Case Report Sandipan Mukhopadhyay Dr. Dr. Nilanjan Sarkar Dr. January 2024 13 1 01 02