Which option is NOT a therapy available in the current ICD?

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Study for the Pre-Tachyarrhythmia Test. Prepare with interactive questions and comprehensive explanations. Improve your understanding of tachyarrhythmia conditions and get ready for your exam!

Multiple Choice

Which option is NOT a therapy available in the current ICD?

Explanation:
ICD therapies are actions the device takes to correct rhythm disturbances: delivering a defibrillation shock to stop VT/VF, providing anti-tachycardia pacing to interrupt tachyarrhythmias, and delivering bradycardia pacing to maintain an adequate heart rate. Pacemaker capture is not a therapy the device delivers; it’s the heart’s response to a pacing impulse—the successful depolarization after a stimulus. It’s an indicator of pacing effectiveness, not an active therapy modality. So the option describing pacemaker capture is not a therapy, while the other three are.

ICD therapies are actions the device takes to correct rhythm disturbances: delivering a defibrillation shock to stop VT/VF, providing anti-tachycardia pacing to interrupt tachyarrhythmias, and delivering bradycardia pacing to maintain an adequate heart rate. Pacemaker capture is not a therapy the device delivers; it’s the heart’s response to a pacing impulse—the successful depolarization after a stimulus. It’s an indicator of pacing effectiveness, not an active therapy modality. So the option describing pacemaker capture is not a therapy, while the other three are.

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