How Does An ICD Actually Step In When The Heart Rhythm Becomes Dangerous?

 

An ICD continuously tracks the heart’s electrical activity, assessing each beat as it occurs. This allows it to identify patterns that may indicate instability.

The process is ongoing and highly responsive.

A Gradual Response System

When an abnormal rhythm is detected, the device does not immediately deliver a shock. It often begins with pacing techniques designed to stabilise the rhythm.

This stepwise approach helps manage the situation effectively.

Escalation When Needed

If the rhythm becomes more severe or unresponsive, the device can deliver a higher energy intervention. This ensures that more serious conditions are addressed appropriately.

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