Definition of deflection in the Definitions.net dictionary. Meaning of deflection. What does deflection mean? Information and translations of deflection in the most comprehensive dictionary definitions resource on the web.
Mar 13, '09. The headache comes because Morphine produces vasodilation. This is why we give Morphine for chest pain patients. The vasodilation is great to reduce constriction due to angina, but it causes headaches due to the vasodilation.
Something, such as a nerve or drug, that causes vasodilation. vasodilator. a nerve or agent that causes dilation of blood vessels by promoting the relaxation of vascular smooth muscle. Chemical vasodilators include hydralazine, nitroglycerin, nitroprusside, nesiritide, and trimethaphan.