Comparison of Multifocal Atrial Tachycardia, Atrial Fibrillation and Atrial Flutter Multifocal Atrial Tachycardia - Atrial Rate > 100 1. >3 p wave morphologies 2. Isoelectric baseline 3. Irregularly irregular 4. Irregular P-P intervals Atrial Flutter - Atrial Rate 300: 1. "Saw tooth" flutter waves 2. Regular PP intervals 3. Regular or irregular depending on block Atrial Fibrillation - Atrial Rate > 350: 1. Wandering baseline 2. Irregularly irregular RR 3. No discernible P waves #Multifocal #AtrialTachycardia #AFib #AFlutter #Comparison #Diagnosis #Cardiology #Electrocardiogram
