- If other drug therapies do not achieve the desired reduction in blood pressure, it is sometimes necessary to use a direct vasodilator. - Most of the.
Pharmacology of Antiarrhythmics and Vasoactive Substances Department of pharmacology Liming zhou 2010,spring.
1.05 Understand the functions and disorders of the muscular system
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The Heart. Chambers of the Heart Cardiac Cycle Ventricular systole - isovolumic contraction - ejection Ventricular diastole - isovolumic relaxation -