Nitroglycerin heart drug. Vial of the cardiac drug glyceryl trinitrate (GTN), also known as nitroglycerin. GTN is a vasodilator (blood vessel widening

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Nitroglycerin heart drug. Vial of the cardiac drug glyceryl trinitrate (GTN), also known as nitroglycerin. GTN is a vasodilator (blood vessel widening) drug used to treat angina pectoris, pain due to the constriction of the cardiac arteries, and hypertension (high blood pressure).

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Photo credit: © DR P. MARAZZI/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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