“IMPROVEMENT IN NYHA CLASS IN PATIENTS OF HEART FAILURE WITH REDUCED EJECTION FRACTION AFTER INITIATION OF SACUBITRIL/VALSARTAN”, RMSR, vol. 3, no. 7, pp. 700–710, Jul. 2025, Accessed: Jul. 17, 2025. [Online]. Available: http://www.thermsr.com/index.php/Journal/article/view/1529