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What is Ivabradine is indicated in the management of: and explain in detail?
Ivabradine: Bradycardiac drug. It selectively blocks If Na+ channels and reduce HR by inhibiting the hyperpolarization-activated Na+ channel in the SA node. It reduces angina attacks similar to CCBs and b blockers. Advantage of Ivabradine: Lack of effect on GI and bronchial smooth muscle.