Spectrum of Primary Aldosteronism and Risk of Cardiovascular Outcomes
JAMA Cardiology 10.1001/jamacardio.2026.0068March 04, 2026 at 11:00 AM EST
Is the spectrum of primary aldosteronism, reflected by higher aldosterone-renin ratio (ARR), associated with incident cardiovascular disease in older adults?In this cohort study of 3477 community-dwelling adults without baseline cardiovascular disease, higher ARR was associated with increased risks of atrial fibrillation and ischemic stroke during 9 years of follow-up but not with heart failure or myocardial infarction.Results demonstrate that the spectrum of primary aldosteronism may contribute to atrial fibrillation and stroke risk in older adults, suggesting aldosterone pathways as a potential target for cardiovascular prevention.
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