IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-9-11-31766 Original Research Paper A PROSPECTIVE STUDY TO EVALUATE CARDIAC FUNCTIONS IN POST-MASTECTOMY LEFT-SIDED BREAST CANCER PATIENTS RECEIVING DOXORUBICIN BASED CHEMOTHERAPY AND CHEST WALL IRRADIATION Ram Kamei Dr. Dr Suparna Banerjee Dr. November 2020 9 11 01 02