Book excerpt: Continuing the tradition of excellence in the Tarascon Pocketbook series, the Tarascon ECG Pocketbook is an evidence-based reference guide containing an extensive collection of potential ECG findings and their significance. Beginning with principles of electrocardiography, this must-have portable reference guide continues with an algorithm for ECG reading as well as a discussion of multiple potential findings, providing numerous examples and diagrams. The Tarascon ECG Pocketbook is an essential, quick-reference tool that is accessible to novice and experienced ECG readers alike, including medical students, clinicians, nurses, allied health professionals, and other ECG interpreters. Coming soon to iPhone, iPad, Android, and BlackBerry.