Abdullayev Shahzodbek Farxodovich. CHRONIC HEART FAILURE: PATHOPHYSIOLOGY OF NEUROHORMONAL ACTIVATION, DIAGNOSTIC CLASSIFICATION, AND EVIDENCE-BASED PHARMACOLOGICAL AND DEVICE THERAPY. imjrd [Internet]. 2026 Apr. 22 [cited 2026 Apr. 23];13(4):1526-33. Available from: https://www.ijmrd.in/index.php/imjrd/article/view/5870