An electrocardiogram (ECG), also known as an electrocardiograph, is a valuable instrument used to evaluate the electrical activity of the heart. During a resting ECG, a subject remains still while sensors are placed on their chest, arms, and legs. These electrodes detect the small electrical signals

A resting electrocardiogram (ECG) is a fundamental diagnostic tool used to monitor the basic electrical activity of the cardiac muscle. It provides a representation of the cardiac rhythm at rest, demonstrating any abnormalities in rate. This simple procedure utilizes placing leads on the subject's