| 1. | Many attempts have been made to classify antiarrhythmic agents.
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| 2. | As with all class I antiarrhythmic agents, Flecainide increases the capture thresholds of pacemakers.
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| 3. | It is used as an antiarrhythmic agent.
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| 4. | It is a Class III antiarrhythmic agent, whereas procainamide is a Class Ia antiarrhythmic drug.
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| 5. | For diseases of the heart rate or rhythm, a number of different antiarrhythmic agents are used.
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| 6. | "' Sparteine "'is a class 1a antiarrhythmic agent; a sodium channel blocker.
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| 7. | As with all other antiarrhythmic agents, there is a risk of proarrhythmia associated with the use of flecainide.
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| 8. | The problem arises from the fact that many of the antiarrhythmic agents have multiple modes of action, making any classification imprecise.
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| 9. | If antiarrhythmic agents are used, their efficacy should be guided by series ambulatory holter monitoring, to show a reduction in arrhythmic events.
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| 10. | "' Quinidine "'is a pharmaceutical agent that acts as a class I antiarrhythmic agent ( Ia ) in the heart.
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