Holter Monitoring is a non-invasive cardiac diagnostic test used to continuously record the electrical activity of the heart over an extended period, usually 24 to 48 hours. Unlike a routine ECG, which captures heart activity for only a few seconds, Holter monitoring helps detect intermittent or irregular heart rhythm abnormalities that may not appear during a short examination. This test plays a crucial role in accurate diagnosis and effective management of cardiac rhythm disorders.
Holter monitoring is recommended when patients experience symptoms that occur unpredictably or intermittently. It allows cardiologists to correlate symptoms with actual heart rhythm changes during normal daily activities.
Holter monitoring helps diagnose:
Irregular heartbeats (arrhythmias)
Unexplained palpitations
Dizziness or fainting episodes
Slow or fast heart rhythms
Effectiveness of cardiac medications
Pacemaker function and rhythm stability
A small, portable Holter device is connected to electrodes placed on the chest. The device continuously records heart activity while the patient continues routine daily activities such as walking, working, and sleeping. Patients are asked to maintain a diary noting symptoms, activities, and time of occurrence to assist in accurate interpretation.
Holter monitoring is advised for:
Patients with recurrent palpitations
Individuals with unexplained dizziness or blackouts
Patients with suspected arrhythmias
Post-heart attack patients
Patients on anti-arrhythmic medications
Individuals with pacemakers or heart rhythm disorders
Continuous heart rhythm recording
Non-invasive and painless procedure
Detects hidden or intermittent arrhythmias
Helps guide treatment decisions
Assesses medication effectiveness
Holter monitoring provides valuable insights into heart rhythm patterns during real-life conditions. It helps cardiologists decide on further investigations, medication adjustments, or interventional treatment when required.
Advanced and reliable monitoring devices
Accurate analysis and reporting
Patient-friendly testing process
Integrated cardiac evaluation
Holter monitoring is a vital diagnostic tool for early detection and proper management of heart rhythm disorders, supporting long-term heart health and patient safety.