Lonrtesw ECG 7 Step Ruler, ECG Ruler Plastic Ruler Measuring Tool, ECG 7 Step Ruler for ECG/EKG Interpretation

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  • Easy To Read Reference This reference card allows you to measure the heart rate, and see if the PR interval, QRS complex, QT intervals are out of the normal range and elevation depression, The EKG ruler be an excellent addition to your ID badge.
  • 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.
  • Perfect For Learning And Practice A must-have tool for ECG education and practice, suitable not only for healthcare professionals but also for anyone wanting to master ECG interpretation. Our ECG 7 Step Ruler is a reliable companion for every setting, from classrooms to hospitals.

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