An electrocardiogram (ECG) is an examination that records the electrical activity of the heart during the cardiac cycle. It is non-invasive and usually involves placing electrodes on the subject's ...

An electrocardiogram and echocardiogram (echo) are both noninvasive imaging tests that look at the functioning of your heart and can help identify heart disease. An electrocardiogram (EKG or ECG) and ...

If you're having chest pain or discomfort, or shortness of breath with activity or at rest, it might prompt your health care provider to order an electrocardiogram. This painless test, which lasts ...

The electrocardiogram (ECG; sometimes abbreviated EKG) is a non-invasive test that records the electrical activity generated by the heart. This electrical activity is recorded from the patient's body ...

A 27-year-old man presented for an occupational physical examination prior to beginning a career as a firefighter. He was healthy with no known chronic medical problems. He was taking no medications ...

AliveCor has unveiled the KardiaMobile 6L Max portable electrocardiogram (ECG/EKG) for smartphones, designed for the early detection of heart problems. The Max captures more useful data than ...