Table of Contents FM Introduction Normal Impulse Conduction The PQRST The ECG Paper Rhythm Analysis Step 1: Calculate Rate Step 2: Determine Regularity Step 3: Assess the P Waves Step 4: Determine PR Interval Step 5: Determine QRS Duration Rhythm Summary NSR Parameters Arrhythmia Formation Supraventricular Arrhythmia Atrial Fibrillation Ventricular Cell Problems Rhythm Examples 1: Sinus Bradycardia 2: Sinus Tachycardia 5: Atrial Fibrillation 6: Atrial Flutter Ventricular Fibrillation Ventricular Tachycardia