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  1. Electrocardiogram (ECG or EKG) - Mayo Clinic

    Apr 2, 2024 · Sticky patches called electrodes are placed on the chest and sometimes on the arms or legs. Wires connect the patches to a computer, which prints or displays results. An …

  2. Electrocardiography - Wikipedia

    Traditionally, "ECG" usually means a 12-lead ECG taken while lying down as discussed below. However, other devices can record the electrical activity of the heart such as a Holter monitor …

  3. Electrocardiogram - Johns Hopkins Medicine

    An electrocardiogram (ECG or EKG) is one of the simplest and fastest tests used to evaluate the heart. Electrodes (small, plastic patches that stick to the skin) are placed at certain spots on …

  4. Electrocardiogram (EKG or ECG) Tests: Purpose & Types - WebMD

    Feb 11, 2024 · What Is an Electrocardiogram? An electrocardiogram, also called an ECG or EKG, is a simple and painless test that measures the electrical impulses of your heart to check for …

  5. Electrocardiogram (ECG, EKG) Meaning, Uses, and Interpretation

    Electrocardiogram, ECG, or EKG, is a diagnostic tool that measures and records the electrical activity of the heart. Learn about what conditions can be diagnosed through this test.

  6. Electrocardiogram (EKG or ECG): Procedure and Results

    3 days ago · An electrocardiogram, also known as an ECG or EKG, is a diagnostic test that evaluates the heart's electrical system to assess for heart disease.

  7. Electrocardiogram (EKG or ECG): Test & Results - Cleveland Clinic

    Feb 12, 2025 · An electrocardiogram (EKG or ECG) is a diagnostic tool that records your heart’s electrical activity. Healthcare providers use it for many reasons, like to diagnose heart rhythm …

  8. Electrocardiogram: MedlinePlus Medical Test

    What is an electrocardiogram (EKG) test? An electrocardiogram (EKG) test is a simple, painless, and quick test that records your heart's electrical activity. Each time your heart beats, an …

  9. Quick Facts:Electrocardiography - MSD Manual Consumer Version

    Electrocardiography is a test that measures your heart’s electrical activity. It's quick, painless, and harmless. The results of that test are shown in an electrocardiogram. It looks like a wavy line …

  10. Electrocardiogram - StatPearls - NCBI Bookshelf

    Jun 5, 2023 · An electrocardiogram (abbreviated as EKG or ECG) represents a recording of the heart's electrical activity. Willem Einthoven first invented it in 1902. An EKG is an integral part …