Multifocal Atrial Tachycardia

Multifocal Atrial Tachycardia

Etiology:

• Multiple atrial pacemakers
• Reentrant pathways
• COPD
• Hypoxemia

Signs and Symptoms
Asymptomatic

ECG Findings:

• Three or more unique P wave morphologies
• Rate more than 100 bpm

Treatments:

• Treat the underlying disorder
• Verapamil or beta blocker