Portable ECG/EKG 7 Step Ruler Card, Pocket Reference Guide with Sheath, Emergency Tool for Quick Interpretation

Introducing the ECG 7-Step Ruler – your essential ECG/EKG assessment tool designed to simplify ECG interpretation. This transparent, ID-sized card is perfectly crafted to fit in your card holder for convenient storage and access. Tailored with the 7-step ECG interpretation method in mind, it is ideal for students and experienced clinicians alike.

The ruler guides you through a step-by-step process, featuring reference points to help reinforce key concepts:

### Features:

1. Heart Rate: Provides a quick estimate of heart rate.
2. Rhythm: Helps assess whether the heart rate is regular or irregular.
3. Axis: Offers quick reference for normal, left, or right axis deviation with easy-to-understand arrow indicators.
4. PR Interval: Includes a guide for PR interval range in milliseconds and provides blocks for precise measurement.
5. QRS Interval: Displays the QRS and QTc range in milliseconds with measurement blocks for accuracy.
6. ST Elevation/Depression: Allows assessment of ST elevation or depression against an isoelectric line, including a ruler for measurement in millimeters.
7. T Wave: Offers quick reference for potential T wave abnormalities and includes lead view references for myocardial infarction identification.

Keep essential ECG interpretation tools at your fingertips with this compact and practical ruler, designed to enhance your clinical practice.