ECG 7 Step Ruler，ECG Reference Guide，Make ECG Interpretation

ECG 7 Step Ruler: Designed with the scientific 7-step ECG interpretation method, it provides clear, intuitive reference points for those hard to remember key points with a step-by-step follow-through process! Helps to quickly analyze ECG

High-quality tool: Combining ECG interpreter and measurement functions, one card integrates multiple uses, is a powerful assistant in learning and work, and helps improve professional ability.

Portable design: ECG calipers are transparent cards the size of ID cards, lightweight and durable, easy to put in ID card holders, and can be used anytime and anywhere, suitable for clinical or learning scenarios.

User-friendly: ECG 7 Step Ruler has a simple and easy-to-use layout, which guides the ECG interpretation process step by step, especially for students and clinical workers who need systematic learning or quick review.

Versatile use: ECG 7 Step Ruler is suitable for nursing, medical students and any professionals who work with ECG/EKG, whether beginners or experienced doctors can benefit from it.