What Is an Electrocardiogram (ECG/EKG)? Explained

Q: Q. Why is an ECG performed?

A. Doctors use an ECG to check for heart rhythm problems, heart attacks, or other cardiac conditions. It’s also used for routine heart health assessments.

Q: Q. Is an ECG painful?

A. No, an ECG is painless and non-invasive. Electrodes are placed on the skin to measure heart activity without causing discomfort.

Q: Q. How long does an ECG test take?

A. A standard ECG takes only a few minutes, though preparation and positioning may add some extra time. Results are often available quickly.

Q: Q. Do I need to prepare for an ECG?

A. No special preparation is needed. However, avoiding caffeine, smoking, and lotions before the test can help ensure accurate readings.

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What Is an Electrocardiogram (ECG or EKG)?

Frequently Asked Questions

Q. What is an ECG/EKG?

A. An electrocardiogram (ECG or EKG) is a test that records the heart’s electrical activity to detect irregularities, heart disease, or monitor overall heart health.