This unique text is an ideal reference to ECG rhythm analysis. It offers a clear and concise review of cardiac anatomy and physiology and progresses through interpretation and application of 3-lead and 12-lead ECG analysis. There are true-life scenarios for each chapter, taking the student through the decision-making process using analysis of the ECG as a vital tool. This text follows the outline of the revised US DOT intermediate and paramedic curricula. (KEYWORDS: ECG, EKG, 12-lead, electrocardiography, cardiac function, EMS, nursing, arrhythmia, dysrhythmia, cardiac conduction, ECG rhythm analysis, DOT intermediate and paramedic curricula, paramedic)