1. Convenient Quick Access: With its convenient double-sided tri-fold design and vibrant full-color printing, this pocket-sized guide provides quick access to important information for professionals on the move2. Advanced Ecg : Delve into intricate aspects like STEMI, AV block, and bundle branch block; a comprehensive resource from ACLS rhythm analysis to in-depth 12-lead interpretation3. Modernize Clinical Practice: By integrating pediatric precautions and abnormal morphological characteristics, improve work efficiency for rapid diagnosis and exam review4. Enhanced Visualization: Clear and descriptive content ensures quick access to key information for easy decision-making with our EKG pocket guide card5. Must-Have for Heroes: Tailored for nurses, nursing students, , and doctors, offering must-have EKG in a comprehensive and practical mannerEnhances your ECG learning with our sturdy EKG badge card. Suitable for daily high-frequency use, it provides quick reference for diagnosis and exam reviews. Clear key makes it suitable for clinical settings.Colour:As ShownMaterial:paperPackage Contents:4 * EKG Pocket GuideOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.