Diagnostics·Diagnostics
Holter monitor
Informed by recognized medical guidance
Overview
A Holter monitor is a small, portable device that records your heart's activity (electrocardiogram) continuously for 24 to 48 hours or longer. It helps your doctor detect heart rhythm problems that may not show up during a short office visit.
Key facts
- It is worn under your clothes and connects to electrodes on your chest.
- You can go about your normal daily activities while wearing it.
- The recorded data is later analyzed by a specialist to check for irregular heartbeats.
Yes, Holter monitoring is a routine test used frequently when doctors suspect intermittent heart rhythm issues.
It is used for people of any age, including children and older adults, who have symptoms like palpitations, dizziness, or unexplained fainting.