Indian Consensus on the Role and Position of Angiotensin Receptor-neprilysin Inhibitors in the Management of Heart Failure

Abstract

The incidence of heart failure (HF) in India is estimated to be 0.5-1.7 cases per 1,000 people per year, and approximately 4,92,000-1.8 million new cases are detected every year. Despite the high rate of mortality associated with HF, most patients do not receive maximal guideline-directed medical therapy (GDMT). Current guidelines advocate early multidrug combination therapy with four classes of drugs, namely, beta-blockers (BBs), mineralocorticoid receptor antagonists (MRAs), angiotensin receptor-neprilysin inhibitors (ARNIs), and sodium-glucose transport protein 2 inhibitors (SGLT-2is), particularly in patients with heart failure with reduced ejection fraction (HFrEF). ARNIs reduce cardiac morbidity and mortality in patients with HFrEF. However, recent data indicated that only 4.8% of patients with HFrEF receive ARNI in India. Hence, at a national consensus on HF meeting, cardiology experts from India formulated a national consensus on the use of ARNI in HF based on current evidence and guidelines. The consensus states that ARNI should be used early in HF, particularly in de novo patients with HFrEF, and those with acute decompensated heart failure (ADHF), irrespective of the presence of low systolic blood pressure (SBP) or diabetes. Moreover, those with HFrEF on renin-angiotensin-aldosterone system (RAAS) inhibitors should be switched to ARNI to reduce the risk of repeated hospitalization for HF, worsening HF, and cardiac death, and to improve the quality of life (QoL). Starting ARNI during the first hospitalization is preferable, and it is safe and effective across all doses. ARNIs can also be used for secondary benefits in patients with preserved ejection fraction [heart failure with preserved ejection fraction (HFpEF)] and HF with mildly reduced EF [heart failure with mildly reduced ejection fraction (HFmrEF)].