“EKG Plain and Simple: From Rhythm Strips to 12-Leads” by Karen Ellis is a comprehensive textbook on the subject of electrocardiography, specifically focusing on medical technology and cardiology. Published by Prentice Hall PTR in 2001, this 1st edition trade paperback features 576 pages of valuable information for students and professionals in the field. Written in English, this book provides readers with a clear and concise understanding of EKG readings and interpretations, making it a valuable resource for those studying or working in the allied health services or medical technology fields.