IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-7-42583 Original Research Paper Anemia In Patients With Heart Failure And Its Correlation With Nt-Pro Bnp: A Retrospective Observational Study From A Tertiary Care Hospital In South India Anil Raj MR Dr. Yogesh Kumar Kothari Dr. July 2022 11 7 01 02