This unique 2-in-1 reference presents key information on rhythm strip and 12-lead ECG interpretation in two practical, helpful ways on every page. The wide inner column contains detailed narrative text; the narrow outer column contains brief bulleted summaries of the same information. This format enables nurses to quickly scan the bulleted points and jump to more in-depth information as needed without turning the page. Full-color inserts illustrate 12-lead ECG placement and ischemia, injury, and infarction patterns in myocardial infarction.