The ECG in Practice is a clinically-orientated book showing how the electrocardiogram is used to aid the diagnosis of patients with cardiovascular disease. Each chapter begins with a brief consideration of the history and examination of the patient to assist the doctor plan how to use the ECG in the most intelligent and profitable way. The text explains the variations in the patterns of ECGs which are seen in both healthy people as well as those with cardiac problems, and illustrates the abnormalities with a comprehensive range of examples.