A 62-year-old with new HFrEF (LVEF 30%) is being discharged after decompensation. Blood pressure and renal function allow initiation of therapy. Which regimen reflects foundational guideline-directed medical therapy?AACE inhibitor plus any beta-blocker only.BIvabradine and digoxin without beta-blocker.CHydralazine/isosorbide mononitrate alone.DLoop diuretic and PRN nitrates only.ESacubitril/valsartan, evidence-based beta-blocker, mineralocorticoid receptor antagonist, and an SGLT2 inhibitor.Check my answer