Delivering clear and concise explanations to help students easily grasp key concepts, this book provides a comprehensive, no-nonsense approach to EKG interpretation for nurse practitioner and physician assistant students, as well as practicing clinicians who need a quick refresher. The third edition retains the book&'s systematic, physiologic approach that trains readers to follow the same steps in evaluating EKG tracings. After working through this book, you’ll gain a genuine understanding of EKG interpretation and will no longer need to memorize EKG strips. Using the patient's presenting symptoms as a starting point, abundant clinical scenarios demonstrate real-life applications for interpreting EKG readings. With over 75 figures and tables and more than 260 EKG tracings, this resource delivers everything you need to provide expert, quality care to your patients. NEW to the THIRD EDITION KEY FEATURES