A focused, verified test prep set for ECG Analysis: Rhythm Recognition (Relias). Includes 24 questions with 100% correct answers covering PR intervals, atrial fibrillation, sinus tachycardia, sinus bradycardia, atrial flutter, third-degree block, idioventricular rhythm, PVCs, QRS complex, ECG paper measurements, 5-lead placement, and more. Perfect for nurses and healthcare professionals preparing for Relias ECG competency testing.