This introductory textbook takes a lighthearted approach to learning how to interpret electrocardiograms (ECGs) and makes extensive use of analogies to aid in the retention of new concepts. Pedagogical tools include chapter summaries, comprehension questions, and 200 sample ECGs for interpretation (with correct answers provided in the back). The volume is illustrated throughout with color diagrams. Geiter is a Critical Care Registered Nurse. Annotation ©2007 Book News, Inc., Portland, OR (booknews.com)