Fig. 2From: Reappraisal on pharmacological and mechanical treatments of heart failureThe conventional drug treatment of HF. HF heart failure, RAAS renin-angiotensin-aldosterone system, ACEI angiotensin-converting enzyme inhibitor, ARB angiotensin receptor blocker, ARNi angiotensin receptor-neprilysin inhibitor, MRA mineralocorticoid receptor antagonist, SNS sympathetic nervous system, HR heart rateBack to article page