Electrocardiogram (ECG)

Definition

A test that records the heart’s electrical activity and can help identify an irregular heartbeat.

Used by Edexcel

Paper 1

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GCSE History · key term

A test that records the heart’s electrical activity and can help identify an irregular heartbeat.

Used by Edexcel

Paper 1

Create a free account to read GCSE History revision notes for your exam board and track your progress.