Holter Monitoring

The Holter monitoring procedure is a non-invasive medical technique designed to monitor and record a person’s heart activity over an extended period, typically 72 hours or even longer if needed. Named after its inventor, Norman J. Holter, this method employs a portable device known as a Holter monitor, which consists of electrodes placed on the patient’s chest and connected to a small recording device worn on the body. As the individual goes about their daily activities, the Holter monitor continuously records the electrical signals generated by the heart. This data is then analyzed by medical professionals to detect irregularities in heart rhythm, such as arrhythmias, bradycardia, or tachycardia, which might not be captured during a brief in-office electrocardiogram (ECG). The Holter monitoring procedure provides valuable insights into a patient’s heart health, aiding in diagnosis and the formulation of appropriate treatment plans.

Holter Monitoring Preparation Information

• There is no necessary preparation for this exam.