Bradycardia is the result of a physiological adaptive change ... Athletes showing an isolated increase in QRS voltage on their 12-lead ECG do not require systematic echocardiographic evaluation, ...

An 84-year-old woman is admitted to the hospital because of a syncopal episode. While on telemetry she is noted to have a bradycardia and occasional long pauses. A 12-lead ECG is obtained.

That's a 12-lead live EKG. The Apple Watch ... conduct an EKG in 30 seconds and detect a normal heart rhythm, AFib, bradycardia (low heart rate) or tachycardia (fast heart rate).

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 ...