An electrocardiogram (ECG), also known as an electrocardiograph, is a valuable instrument used to assess 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 generated by the heart as it contracts. The recorde

An electrocardiogram (ECG) or EKG at rest is a fundamental method in cardiology. It provides a snapshot of the heart's electrical activity while a patient is calmly resting. This baseline assessment helps to reveal any abnormalities in the heart's rhythm or transmission, which can point towards underlying cardiac diseases. During a resting ECG, ele