Holter ECG

Holter ECG is a non-invasive diagnostic test used to continuously record the electrical activity of the heart over 24 hours (or longer) under everyday conditions. At the Drinković Polyclinic in Zagreb, we perform Holter ECG without waiting, with rapid analysis of the recording and expert interpretation of the findings.

Holter ECG is especially useful for occasional symptoms that cannot be detected with a standard resting ECG.

What is Holter ECG?

Holter ECG is a long-term recording of heart rhythm using a small portable device that the patient wears during normal daily activities. The device records all changes in heart rhythm, including arrhythmias, pauses in heart function, and conduction disorders.

The test is safe, painless, and does not use radiation.

When is Holter ECG recommended?

Holter ECG is recommended in the following situations:

• Rapid, irregular, or skipping heartbeat
• Occasional palpitations
• Dizziness or fainting of unclear cause
• Suspected cardiac arrhythmias
• Monitoring known arrhythmias
• Assessment of the effectiveness of antiarrhythmic therapy
• Monitoring heart function after a heart attack
• Preventive cardiology evaluation

What does Holter ECG recording look like?

Holter ECG at the Drinković Polyclinic in Zagreb:

• is applied quickly and easily
• the device is worn for 24 hours (longer if needed)
• the patient performs usual daily activities
• a diary of symptoms and activities is kept
• after removing the device, a detailed analysis of the recording follows

The findings are interpreted by an expert, and the patient receives a clear explanation and recommendations.

Preparation for Holter ECG

No special preparation is required for Holter ECG:

• you may eat normally and take therapy according to the doctor’s instructions
• comfortable clothing is recommended
• showering should be avoided while wearing the device
• it is important to record symptoms and the time they occur

Holter ECG as part of a cardiology evaluation

Holter ECG is often combined with other tests for a complete assessment of heart function:

• Specialist cardiologist examination
• Electrocardiogram (ECG)
• Heart ultrasound (US) and Color Doppler
• Exercise stress test (ergometry)
• Blood pressure Holter monitoring (RR)
• Laboratory testing as indicated

All tests can be performed in one place at the Drinković Polyclinic in Zagreb.

Why choose Holter ECG at the Drinković Polyclinic?

• Holter ECG without waiting in Zagreb
• Precise analysis of the recording
• Findings and expert explanation after processing
• Modern devices and an individual approach
• Possibility of a complete cardiology evaluation

Frequently asked questions (FAQ)

How long does Holter ECG last?
Most often 24 hours, and longer if needed.

Is Holter ECG painless?
No, the test is completely painless.

Can I function normally during the recording?
Yes, usual daily activity is recommended.

When will I receive the findings?
The findings are available after analysis of the recording, with expert interpretation by the doctor.

Book your Holter ECG in Zagreb

If you need 24-hour ECG recording in Zagreb, book an appointment at the Drinković Polyclinic and have the test done quickly, professionally, and without waiting.