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Podiatry and Medical - Set 1

Category - Podiatry Part I

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Which of the following is one of the main indications of lidocaine?

To increase cardiac contractility
To control premature ventricular contractions
To control atrial flutter
To control atrial fibrillation

Explanation

Answer − B − One of the main indications of lidocaine is to control premature ventricular contractions. Lidocaine helps suppress ectopic ventricular rhythms by depressing automaticity, which decreases the slope of phase IV depolarization.

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Podiatry and Medical - Set 1

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Podiatry and Medical - Set 1

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