ECG

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Definition

Noun: 1. A graphical recording of the cardiac cycle produced by an electrocardiograph: A test that measures the electrical activity of the heartbeat. This recording, often printed on paper or displayed on a screen, is used by doctors to check for heart problems.

Usage
  • As a common noun: The term is typically used in medical contexts to refer to the test itself or its resulting printout.
    • The doctor ordered an ECG to check the patient's heart rhythm.
    • The nurse attached the electrodes for the ECG.
  • Referring to the result: It can also refer to the specific graphical output.
    • The cardiologist examined the ECG for any abnormalities.
Advanced Usage
  • "12-lead ECG": A standard ECG that uses 10 electrodes to produce 12 different electrical views of the heart.
    • A 12-lead ECG provides a comprehensive picture of the heart's electrical activity.
  • "ECG monitoring": Continuous observation of a patient's heart rhythm, often in a hospital setting.
    • The patient in the intensive care unit is on continuous ECG monitoring.
Variants and Related Words
  • EKG: An alternative spelling and pronunciation, more common in American English, derived from the German "Elektrokardiogramm".
    • The terms ECG and EKG refer to the same test.
  • Electrocardiogram: The full, formal term for an ECG.
    • An electrocardiogram is a non-invasive diagnostic tool.
  • Electrocardiography: The technique or process of recording the electrical activity of the heart.
    • He specialized in the field of electrocardiography.
Synonyms
  • Cardiogram: A less common synonym for an electrocardiogram.
  • Heart trace: An informal term for the graphical recording.
Related Phrases
  • "To have an ECG done": To undergo the test.
    • After experiencing chest pain, she had an ECG done.
  • "ECG machine": The device used to perform the test.
    • The portable ECG machine was brought to the patient's bedside.
  • "Abnormal ECG": An ECG result that shows irregular or unexpected patterns.
    • The abnormal ECG indicated a potential blockage.
Noun
  1. a graphical recording of the cardiac cycle produced by an electrocardiograph

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