The "Only EKG Book You'll Ever Need" by Malcolm S. Thaler is a comprehensive textbook on Electrocardiography (EKG) suitable for various medical disciplines such as Internal Medicine, Anesthesiology, and Allied Health Services. Published by Lippincott Williams & Wilkins in 2010, this revised edition is presented in a 326 page trade paperback format, making it convenient for study and reference. The book covers essential topics in EKG interpretation and is a valuable resource for healthcare professionals seeking to deepen their understanding of this essential tool in diagnosing and monitoring heart conditions. ( writing on last page)****