Heart Axis Calculator

An intuitive online tool to calculate the heart's electrical axis from ECG measurements, useful for medical professionals, students, and researchers.

SVG representing heart axis calculation with vector arrow and ECG line Minimalist SVG illustrating a medical vector arrow aligned with ECG graph concept, centered with a professional aesthetic.

Check It Yourself

About This Tool

The Heart Axis Calculator is a specialized online application that simplifies the process of determining the electrical heart axis from ECG data.
It allows users to input specific measurements such as voltage vectors and angles, then performs geometric calculations to identify whether the heart axis is normal, deviated left, or deviated right.
This tool is essential for cardiologists, medical students, and healthcare providers performing ECG analysis, providing quick, accurate, and clear results without manual vector computations.
Key features include input validation, detailed output explanations, and an easy-to-use multi-field interface. Optional enhancements may include saving previous calculations, exporting reports, and supporting multiple languages for global users. Designed with accessibility in mind, the interface complies with best practices for high contrast and keyboard navigation, ensuring usability across diverse user groups.
This calculator does not interpret raw ECG signals but relies on user-provided measurements, serving as an auxiliary tool to assist in cardiac diagnostics and research.

How to Use

1. Enter the voltage measurements for the ECG leads (e.g., limb leads) as prompted.
2. Input the corresponding angles or degrees from the ECG readings.
3. Click the 'Calculate' button to process the data.
4. View the resulting heart axis classification and detailed vector explanation.
5. Optionally, save or export your results for record-keeping or further analysis.

FAQs/Additional Resources

Find Quick Answers

What data do I need to provide for this calculator?

Can this tool diagnose heart conditions?

Is this tool suitable for students?

Does it support multiple languages?

Can I export or save my results?

What if I input invalid data?

User Reviews

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CEO of Company

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John Doe

John Doe

CEO of Company

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John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

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