PART I: Understanding The Electricity of the Heart and How it Produces an ECG Complex 1. What is an ECG? 2. The Electricity of the Heart 3. Rhythms of Sinus Origin PART II: Abnormal Electricity of the Heart: 4. Recognising and Understanding Ectopia 5. Arrhythmias associated with ectopia 6. Abnormalities of the Conduction System 7. Changes in the P-QRS-T Morphology PART III: More Advanced Electrocardiography: 8. Understanding the ECG Limb Lead Systems 9. Mean Electrical Axis (MEA) Explained 10. Intraventricular Conduction Defects 11. Some additional arrhythmias PART IV: Management, and Treatment of Arrhythmias: 12. Management of arrhythmias 13. Treatment of arrhythmias 14. Pacemakers Part V: Recording and Interpreting ECGs 15. Approach to the Interpretation of the ECG Recording 16. Artefacts 17. Recording an ECG 18. Choosing an ECG Recorder