Biology, asked by bubbleoo, 2 months ago

what is ECG?------5 marks​

Answers

Answered by palanigowtham246
0

Explanation:

An electrocardiogram (ECG) is a medical test that detects cardiac (heart) abnormalities by measuring the electrical activity generated by the heart as it contracts. The machine that records the patient's ECG is called an electrocardiograph.

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