Aviva Directory » Health & Well-Being » Medications & Pharmaceuticals » Cardiovascular Agents » Angiotensin II Receptor Blockers

Angiotensin II is a substance which is made by the body. It works on the cardiovascular system, narrowing the blood vessels which can lead to high blood pressure. It also releases a hormone which increases the amount of sodium in the body. ARBs block the receptor sites which allow them to work and help to relax the blood vessels.



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