The present is bundled with several unique features. It provides up-to-date information on electrocardiograms for almost all electrocardiographic abnormalities covers all aspects of surface electrocardiography in detail. Summaries follow all book chapters for quick revision and MCQs for self-assessment. This book will be helpful to clinicians, fellows in medicine preparing for different careers in cardiology, and ECG technicians and their teachers.<div>The purpose of writing this book </div><div> - While teaching undergraduates, postgraduates in general medicine, and students of diploma course in cardiac instrument technology, I realized that the students did not have the knowledge of basic concepts of electrocardiography and did not know the clinical significance of various abnormalities. Students, therefore, felt that the subject was difficult to understand and of no clinical significance. Students, therefore, did not feel interested.