The doctor may use an electrocardiogram (EKG) to detect and characterize bradycardia. This test measures the electrical signals that pass through your heart using several small sensors attached to ...

An electrocardiogram (ECG or EKG) is a quick test that records the electrical signals in the heart; in layman's terms, it ...

Identifying an acute myocardial infarction on the 12-lead ECG is the most important thing you can learn in ECG interpretation. Time is muscle when treating heart attacks. Missing a ST segment ...

The National Registry of Emergency Medical Technicians is America’s EMS certification organization – here’s how it works ...

The widowmaker heart attack lives up to its ominous name. Cardiologists break down the risks, symptoms, and heart-smart tips ...