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Vasodilator Effects

Meaning

Vasodilator Effects are the physiological actions of a substance or mechanism that directly cause the relaxation of the smooth muscle layer within the walls of blood vessels, resulting in an increase in the vessel’s internal diameter, a process known as vasodilation. This effect leads to a reduction in vascular resistance and a corresponding increase in blood flow to the downstream tissues. These effects are essential for the acute and chronic regulation of systemic blood pressure and adequate tissue perfusion.