IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-9-36514 Original Research Paper STUDY OF BRAIN-NATRIURETIC PEPTIDE, LACTATE LEVELS AND BLOOD PRESSURE IN PATIENTS WITH CONGESTIVE HEART FAILURE Khilji Dr. Shehreen Akhtar Dr. Maheep Sinha Dr. September 2021 10 9 01 02