…and arrhythmology ECG Atrial rhythms: ectopic atrial rhythm, atrial tachycardia and multifocal atrial tachycardia Ectopic atrial tachycardia (EAT, or atrial tachycardia) arises when an ectopic…

…inappropriate sinus tachycardia, sinus node re entry, atrial fibrillation, atrial flutter, atrial tachycardia, multifocal atrial tachycardia, AVNRT, AVRT (pre excitation, WPW), junctional tachycardia. These tachyarrhythmias…

…sinoatrial re entry tachycardia, atrial fibrillation, atrial flutter, atrial tachycardia, multifocal atrial tachycardia, AVNRT, AVRT (pre excitation, WPW). Note that narrow complex tachyarrhythmia rarely causes…

…and AVRT that respond to adenosine — try adenosine first in the stable patient. Sinus tachycardia and multifocal atrial tachycardia — treat the cause; cardioversion is ineffective…

…sinoatrial re entry tachycardia, atrial fibrillation, atrial flutter, atrial tachycardia, multifocal atrial tachycardia, AVNRT, AVRT (pre excitation, WPW). Note that narrow complex tachyarrhythmia rarely causes…

…has been restored. Note that in that setting the idioventricular rhythm may appear with varying QRS morphologies (i.e multifocal ventricular complexes). In virtually all…