Covering the range of pathologies that emergency medicine physicians, hospitalists, and internal medicine physicians see daily, , helps you easily recognize key ECG patterns, test your diagnostic skills, and quickly identify potentially lethal cardiac conditions. Drs. Susan R. Wilcox and David F. M. Brown use a combination of vivid illustrations, detailed annotations, clinical cases, and ECGs to help you recognize and interpret significant features. On the following page, abnormal patterns are enlarged, highlighted in color, and briefly described. The ECGs are presented with and without annotations to better test your diagnostic skills.