EKGs can assist doctors in diagnosing and determining any current or past heart abnormalities and are often a regular screening for those with heart disease. Through electrodes attached at various strategic body points, the EKG ...

EKG technicians assist physicians in diagnosing and treating heart disease, coronary artery disease and a multitude of other heart ailments. These technicians generally specialize in one of three cardiovascular fields: invasive cardiology, echocardiography, and vascular ...