The majority of dysrhythmias are believed to occur because of

Name: The majority of dysrhythmias are believed to occur because of
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Reentry mechanisms are the most common cause of dysrhythmias. In reentry, a wave of depolarization circulates back and forth in a self-sustaining loop, causing the heart to beat irregularly. Triggered activity, enhanced automaticity, and defective gap junctions can also cause dysrhythmias, but they are less common than reentry.

The Majority of Dysrhythmias Are Believed to Occur Because of