Understanding Aldosterone's Role in Hypertension

Inclusion Criteria: The SCALED Cohort will be identified from the REFOCUS-HTN Cohort which includes men and women ≥ 18 years of age with established hypertension in the KPNC EHR from January 2012 through March 31, 2029. Established hypertension will be defined as one of the following: * ≥1 outpatient, non-emergency department diagnosis of hypertension; * ≥2 consecutive outpatient measures of systolic blood pressure ≥130 mmHg at least 90 days apart; * ≥2 consecutive outpatient measures of diastolic blood pressure ≥80 mmHg at least 90 days apart. Additional Eligibility Criteria for SCALED: * Hypertension diagnosis within the past 18 months prior to screening. * At least 6 months of continuous health plan coverage prior to initial visit. Exclusion Criteria: * Diagnosed cause of secondary hypertension from drug or alcohol induced, or renovascular hypertension; * Bariatric surgery or GLP1 prescription in the last 12 months; * Exposure to an aldosterone synthase inhibitor or a mineralocorticoid receptor antagonist in the last 12 weeks; * Last known estimated glomerular filtration rate \< 45 mL/min/1.73m2 (according to the CKD-EPI equation) at the time of screening; * Kidney transplant; * Currently receiving dialysis; * Current enrollment in any cardiovascular or blood pressure interventional trial.