Versatile Measuring Tool for ECG Interpretation - Purpose built for healthcare professionals, this 7 step ruler provides a comprehensive solution for interpreting ECG measurements. It includes clear ID size cards for easy interpretation and storage. - Step by step tracking: The 7-step scale evaluation tool helps you track and remember key points in ECG analysis. It covers from heartbeat assessment to T-wave abnormalities and includes all essential aspects of electrocardiogram interpretation. - Clear visual references: Visual aids support assessment of rhythm, axis deviation, PR interval, QRS interval, ST elevation/depression, and T-wave abnormalities. Arrows and blocks are included to enable quick, accurate measurements. - Portable design: Compact enough to fit in a card holder, this clear caliper is easy to carry and access when needed. Its small size makes it a reliable companion for medical professionals on the go. Two to three practical use scenarios - Clinical bedside assessment: Use during rounds to quickly verify rhythm, intervals, and abnormalities while documenting ECG findings at the patient’s bedside. - Clinic or ward monitoring: Carry in a pocket or pocket card holder to compare serial ECGs from portable monitors and track changes in rhythm, axis, ST segments, and T-wave morphology over time. - Education and training: Ideal for residents or students learning ECG interpretation, providing a visual, step-by-step guide to measurements and interpretation with ready-to-use ID cards for practice and storage.