A Holter monitor is a battery-operated portable device that measures and tape records your heart's activity (ECG) continuously for 24 to 48 hours or longer depending on the monitor used. The device is the size of a small camera. It has wires with silver dollar-sized electrodes that attach to your skin.
An electrocardiogram (EKG or ECG) is a test that checks for problems with the electrical activity of your heart.
10 min
Holter Test
A Holter monitor is a small, wearable device that keeps track of your heart rhythm. Your doctor may want you to wear a Holter monitor 24 hours. During that time, the device records all of your…
