During IABP malfunction, how often should manual inflation/deflation be performed to reduce thrombus risk?

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Multiple Choice

During IABP malfunction, how often should manual inflation/deflation be performed to reduce thrombus risk?

Explanation:
Maintaining blood movement when an IABP isn’t functioning is essential to prevent thrombus formation in the balloon and catheter. Manual inflation and deflation every 15–30 minutes keeps the line patent and reduces stasis that can lead to clots. Doing this too often (every 5 minutes) adds unnecessary handling and can cause hemodynamic instability, while waiting 60 minutes or more allows more time for clotting to develop. Relying on symptoms of a clot (only when suspected) misses the preventive benefit and increases risk. Regular manual cycling at 15–30 minutes provides a safe, practical balance to minimize thrombus risk.

Maintaining blood movement when an IABP isn’t functioning is essential to prevent thrombus formation in the balloon and catheter. Manual inflation and deflation every 15–30 minutes keeps the line patent and reduces stasis that can lead to clots. Doing this too often (every 5 minutes) adds unnecessary handling and can cause hemodynamic instability, while waiting 60 minutes or more allows more time for clotting to develop. Relying on symptoms of a clot (only when suspected) misses the preventive benefit and increases risk. Regular manual cycling at 15–30 minutes provides a safe, practical balance to minimize thrombus risk.

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