24hr Holter Monitor

A Holter monitor is a small, wearable device that records the heart's rhythm. It's used to detect or determine the risk of irregular heartbeats (arrhythmias).

Why it's done.

A health care provider may recommend a Holter monitor if you have

Signs and symptoms of an irregular heart rhythm (arrhythmia)
Unexplained fainting
A heart condition that increases the risk of arrhythmias
If you have infrequent arrhythmias, an ECG may not detect them. A Holter monitor may be able to spot irregular heart rhythms