Question

what is electrocardiogram​

Answer 1

Explanation:

electrocardiogram is a graphical representation of an electrical activity of the heart during the cardiac cycle the machine used to obtain electrocardiogram is known as cardiograph and this technique is called cardiography .❤

Answer 2

Answer:

Electrocardiography is the process of producing an electrocardiogram (ECG orEKG), a recording – a graph of voltage versus time – of the electrical activity of the heart using electrodes placed on the skin.

Explanation:

hope it helps you

plz mark the brainliest ♡✌