36. Created by Emily L. Dzek Fall 2007 With MUCH help from: McKelvey, Diane and Hollingshead, Wayne K. Veterinary Anesthesia and Analgesia. 3 rd ed. St. Louis: Mosby, 2003. Glaze, Kathy. “Basic Electrocardiography Part I”. Veterinary Technician 17(1996):661-667. Glaze, Kathy. “Basic Electrocardiography Part II”. Veterinary Technician 17(1996):719-725. Glaze, Kathy. “basic Electrocardiography Part III”. Veterinary Technician 18(1997). Many pictures from online sources Rhythm strip examples from Veterinary Technician magazine listed above.