Electrocardiogram Calculators
These calculators and formulae are often used in Cardiology to interpret the electrocardiogram
Heart Axis
Very simple: you just have to enter QRS amplitude in leads I and III to get the heart axis.
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Heart Rate
You may quickly calculate the heart rate on an electrocardiogram by just entering the R-R interval duration.
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CHA2DS2-VASc SCORE
The CHA2DS2-VASc score allows you to calculate the stroke risk in a patient with atrial fibrillation.
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Corrected QT Interval
You may quickly calculate the corrected QT interval by just entering the QT interval duration and the heart rate.
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Electrocardiogram Calculators
We provide you with a group of calculators to facilitate the diagnosis and decision-making when an electrocardiogram is analyzed.
We also added some commonly used calculators in Cardiology, such as CHA2DS2-VASc score and aortic valve area calculator.
OTHER CALCULATORS
Romhilt-Estes Point Score System
Left ventricular hypertrophy? Use the Romhilt-Estes Score to diagnose it with the EKG.
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R-R Interval from Heart Rate
Calculates how many milliseconds the R-R interval measures by entering the heart rate of an electrocardiogram.
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Aortic Valve Area
Calculator of aortic valve area using continuity equation. Quick and easy to use, it allows you to calculate one of the most important values in the echocardiogram of aortic stenosis.
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