+Ace Inhibitors are a class of medication that widen blood vessels, easing the heart's work. They function by blocking an enzyme that narrows vessels, thus lowering [Blood Pressure](/wiki/blood_pressure) and benefiting conditions like [Heart Failure](/wiki/heart_failure). These crucial drugs help manage cardiovascular health by promoting smoother blood flow.
+## See also
+- [Renin System](/wiki/renin_system)
+- [Hypertension](/wiki/hypertension)
+- [Kidney Disease](/wiki/kidney_disease)
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