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.
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.