Chemistry, asked by gm1879484, 3 months ago

it is a graphic producing machine which records the electrical activity of heart over a period of time.It enables to analyse electrical changes onthe skin and help in the diagnosis of heart disease.​

Answers

Answered by Anonymous
2

Answer:

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.

Answered by Anonymous
0

Answer:

An electrocardiogram (ECG or EKG) records the electrical signal from your heart to check for different heart conditions. Electrodes are placed on your chest to record your heart's electrical signals, which cause your heart to beat. The signals are shown as waves on an attached computer monitor or printer.

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