The product is a textbook titled "EKGs for the Nurse Practitioner and Physician Assistant" by Maureen A. Knechtel. Published by Springer Publishing Company, Incorporated in 2025, this advanced-level textbook covers subjects in internal medicine, diagnosis, nursing assessment and diagnosis, and cardiology. With 384 pages, this new edition in trade paperback format is designed for adult education and further education levels. The book provides detailed information in English language on EKG interpretation and its application in medical practice for nurse practitioners and physician assistants. It weighs 27.3 oz and has dimensions of 11 inches in length and 8.5 inches in width.