HRT recommendations based on cardiovascular risk levels

Cardiovascular risk categoryRecommended routesClinical considerations
Low cardiovascular riskOral or transdermal HRTPreference for transdermal formulations to minimize thromboembolic complications [3, 12, 27]
Moderate cardiovascular risk (e.g., hypertension, obesity, mild atherosclerosis)Transdermal estrogen ≤ 50 mcgAssociated with lower stroke and VTE risks compared to oral options [7, 12, 13, 29]
High cardiovascular risk (established CVD, history of stroke, uncontrolled hypertension)Avoid HRT, consider non-hormonal therapiesHRT is contraindicated due to increased cardiovascular risks [27, 30]. Vaginal estrogen or non-hormonal options should be considered [3, 12, 29]

CVD: Cardiovascular diseases; HRT: Hormonal replacement therapy; VTE: venous thromboembolism