Heart Failure Drugs Market Size, Share & Industry Analysis, By Drug Class (SGLT2 Inhibitors, ARNI, Beta Blockers, ACE Inhibitors & ARBs, Mineralocorticoid Receptor Antagonists, Diuretics, and Others), By Indication (HFrEF, HFpEF, HFmrEF, Acute Decompensated Heart Failure, Post-MI Heart Failure / LV Dysfunction, and Others), By Type (Branded and Generics), By Route of Administration (Oral and Parenteral), By Age Group (Adults and Pediatrics), By Distribution Channel (Hospital Pharmacies, Retail Pharmacies & Drug Stores, Online Pharmacies, and Others), and Regional Forecast, 2026-2034