Heart Disease

Calcium channel blockers (Calcium antagonists) Dihydropyridines-Nife. dipine, etc… Targets L-Type channels (no cardiac effects), blocking Ca2+ entry into the smooth muscle cell ( arterial vasodilation; decreases afterload ( reducing BP. Side effects: Reflex tachycardia, postural hypotension, and peripheral edema. Potassium Channel Agonists ................
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