When do you need an ECG?

 The heart is a pump driven by intrinsic electrical impulses which make the heart beat. An ECG is a paper recording of that electrical activity.

When do you need an ECG?

The ECG records where electrical impulses start and how they flow through the heart. An ECG should be recorded whenever a patient has:

• chest pain

• palpitations

• breathlessness

• dizziness

• syncope

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