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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生物活性机理
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Calcium channel antagonist
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生物活性机理
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By deforming the channel, inhibiting ion-control gating mechanisms, and/or interfering with the release of calcium from the sarcoplasmic reticulum
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生物活性机理
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inhibits the influx of extracellular calcium across the myocardial and vascular smooth muscle cell membranes.
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生物活性机理
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The decrease in intracellular calcium inhibits the contractile processes of the myocardial 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, increased oxygen delivery to the myocardial tissue,
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生物活性机理
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decreased total peripheral resistance, decreased systemic blood pressure, and decreased afterload
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