应用领域
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Coronary vasodilator
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应用领域
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Antihypertensive agent
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应用领域
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Used to treat Prinzmetal's angina, hypertension, and other vascular disorders such as Raynaud's phenomenon
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生物活性机理
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Calcium channel blocker
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生物活性机理
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Inhibits the influx of extracellular calcium through myocardial and vascular membrane pores by physically plugging the channel
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生物活性机理
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The decrease in intracellular calcium inhibits the contractile processes of smooth muscle cells,
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生物活性机理
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causing dilation of the coronary and systemic arteries,
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生物活性机理
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increased oxygen delivery to the myocardial tissue, decreased total peripheral resistance, decreased systemic blood pressure, and decreased afterload.
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