Horizontal Vertical EKG Calipers Plastic Interpretation ECG Ruler New ECG 7 Step Ruler

Label:Yes Material:Plastic Size:8.5*5.4cm(3.35*2.13in) Brand New and High Quality Type:Measuring Tool Name: EKG Calipers Color:As the picture shows for you Package Includes: 1x Ruler

Features: 1.ECG 7 Step Ruler: A transparent ID sized card making ECG interpretation easy. Suitable for anyone undertaking ECG/ EKG practise from a student up to an experienced clinician 2.Size: Perfect sized to fit in your ID card holder for easy storage and access, specifically designed with the 7 step ECG interpretation method in mind 3.With a follow Follow a 7 Step Plan with reference points along the way for those hard to remember key points! 4.Heart rate- This will provide a quick but approximate heart rate. 5.Rhythm- Assess whether the heart rate is regular or irregular 6.Axis- A quick reference for normal, left or right axis deviation. The arrows pointing up indicate a positive deflection & arrows pointing down indicate a negative deflection. 7.PR interval- This gives you a reference of the PRI range in milliseconds. Also to the right side, are blocks you can measure the PRI. 5.QRS interval- As above this gives you the range of the QRS & QTc in milliseconds and again you can measure the QRS interval with the blocks. 8.ST elevation/ depression- Place the straight back line along the isoelectric line to assess if there is either ST elevation or depression also there is a ruler so you can measure the degree of either in millimetres. 9.T wave- Lastly, a quick reference for potential T wave abnormalities. Plus top right references the leads view of the heart which comes in handy when identifying the area of a myocardial infarction. Remember: V1-V4= Anteroseptal MI & V3-V6= Anterolateral MI

Tips: 1.Due to the light and monitors effect, colors may have lightly difference. 2.Please allow slightly size errors due to manual measurement. Thank you for your understanding!