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Table 2 Renin-angiotensin-aldosterone system inhibitor use at baseline, relative to target maintenance doses recommended by European Society of Cardiology guidelines for heart failure management [9]

From: Serum potassium as a predictor of adverse clinical outcomes in patients with chronic kidney disease: new risk equations using the UK clinical practice research datalink

RAASi agent

Number of patients

RAASi dosing at baseline, n (%)a

≥100% of target

50% to < 100% of target

< 50% of target

ACE inhibitorsb

53,571

19,345 (36.11%)

14,202 (26.51%)

20,024 (37.38%)

ARBsc

18,671

613 (3.28%)

6953 (37.24%)

11,105 (59.48%)

MRAsd

3770

1358 (36.02%)

2412 (63.98%)

0 (0.00%)

  1. ACE angiotensin converting enzyme, ARBs angiotensin receptor blockers, MRAs mineralocorticoid receptor antagonist, RAASi renin-angiotensin-aldosterone system inhibitors aDefined as medication prescribed within ±3 months of the index date bACE inhibitors included ramipril, lisinopril, enalapril maleate and captopril cARBs included candesartan cilexetil, losartan potassium and valsartan dMRAs included spironolactone and eplerenone