Atrial Rhythms Reference Quick access library of annotated arrhythmias. Our arrhythmia guide covers over forty conditions. For each arrhythmia we include a sample rhythm strip as well as a summary of important attributes. To focus on a specific arrhythmia category, use the buttons below. Types All Sinus Atrial Junctional Ventricular Atrioventricular Pacemaker Atrial Fibrillation Atrial Flutter Multifocal Atrial Tachycardia Premature Atrial Complex Supraventricular Tachycardia Wandering Atrial Pacemaker Wolff-Parkinson-White Syndrome