IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-7-36095 Original Research Paper A Cross-sectional Study of Cardiac Involvement in Systemic Lupus Erythematosus in an Tertiary Care Centre with Emphasis on 2-D Echocardiography Sourav Sadhukhan Dr. Dr Sandip Ghosh Dr. July 2021 10 7 01 02