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Electrocardiogram - Meaning, Definition & English Examples

An electrocardiogram (ECG or EKG) is a medical test that records the electrical activity of the heart. It helps diagnose heart conditions by measuring rhythm and detecting abnormalities.

electrocardiogram

/ɪˌlɛktroʊˈkɑrdiəˌɡræm/ /ɪˌlɛktrəʊˈkɑːdiəɡræm/

Definition:

A test recording the electrical activity of the heart to detect abnormalities.

Synonyms:

ECG, EKG, cardiogram

Part of Speech:

noun

Antonyms:

(No direct antonyms; contextually) normal heart rhythm, healthy heart

Common Collocations:

abnormal electrocardiogram, monitor electrocardiogram, interpret electrocardiogram

Derivatives:

electrocardiographic, electrocardiography

Usage Tips:

Use "electrocardiogram" when referring to medical heart tests; abbreviate as ECG or EKG in clinical contexts.

Common Phrases:

(No common idioms; contextually) read an electrocardiogram, perform an electrocardiogram

Etymology:

From Greek "elektron" (amber/electricity), "kardia" (heart), and "gramma" (record).

Examples:

  • 1. The doctor ordered an electrocardiogram to check her heart rhythm.
  • 2. An electrocardiogram can detect irregular heartbeats quickly and painlessly.
  • 3. He studied the electrocardiogram to diagnose the patient's condition.
  • 4. Nurses often perform an electrocardiogram before surgery as a precaution.

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