A patient enters the hospital complaining of chest pain. What test will the doctor most likely perform to analyze the electrical activity of the heart?

1 Answer
Oct 15, 2016

The doctor would most likely order an electrocardiogram (ECG).

Explanation:

An ECG records the electrical activity of the heart through twelve small electrodes placed in standard positions on the chest, arms, and legs.

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A full tracing is generated in seconds.

Injured heart muscle doesn't conduct electrical impulses normally, so an ECG may show that a heart attack has occurred.