ECG Workout: Exercises in Arrhythmia Interpretation (8th Edition) is a practical workbook that helps learners develop skills in reading and interpreting electrocardiograms (ECGs). It uses step-by-step exercises and rhythm strips to teach recognition of normal and abnormal heart rhythms, including arrhythmias. The book is widely used in nursing and medical training to strengthen diagnostic and clinical decision-making skills in cardiac care.