Prof. Dr. Ali Serdar Fak
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- 29+years exp.
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Heart Diagnostics
Ecg (electrocardiogram)
What an ECG (electrocardiogram) is, how electrodes record the heart's electrical activity, what a resting, exercise and 24-hour ECG can and cannot show, how it compares with echocardiography and angiography, approximate costs in Turkey against the UK, US and Germany, how to prepare, how quickly you get results and when a clinic should send you for further tests.
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Dr. Bülent İlçöl
Cardiac SurgeryVerified
- 25+years exp.
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ECG (electrocardiogram) in Turkey: what it is and how it works
An ECG (electrocardiogram) is a quick, painless test that records the electrical signals which make the heart beat. Each heartbeat starts with a small electrical impulse that spreads through the upper chambers (atria) and then the lower chambers (ventricles). Small sticky electrodes on the chest, arms and legs pick up these signals and a machine draws them as a trace of waves and spikes. Doctors read the rate, rhythm and shape of the trace to look for irregular heartbeat, signs of reduced blood supply, a heart attack that has happened or is happening, thickened heart muscle, and conduction problems. A standard resting ECG takes about five minutes. Hospitals and clinics in Turkey offer it as a stand-alone test or as part of a cardiology check-up.
This guide explains the types of ECG, what the test can and cannot show, what it costs compared with the UK, US and Germany, and what usually happens next. For the wider field see our overview of cardiology treatments in Turkey.
What does an ECG (electrocardiogram) show, and what does it miss?
An ECG is good at showing how the heart is behaving at the moment it is recorded. It can reveal atrial fibrillation and other rhythm disorders, a slow or fast heart rate, heart block, a current or previous heart attack, strain from high blood pressure or from a thickened heart wall, and the effect of some medicines or salt imbalances. It does not show the heart's structure or valves, and a normal resting ECG does not rule out heart disease: many people with narrowed coronary arteries have a normal trace at rest, and an irregular rhythm that comes and goes may not appear during a five-minute recording. The NHS and the American Heart Association describe the ECG as a first test whose result is read alongside symptoms, examination and other tests, not on its own.
Resting, exercise or 24-hour ECG: which type do you need?
| Type | Best suited to | Typical limits |
|---|---|---|
| Resting ECG | First check of rhythm, rate, heart attack signs, pre-operative screening | Shows only the minutes recorded; can look normal in coronary disease |
| Exercise (stress) ECG | Chest pain on effort; checks response of the heart to treadmill or bike | Not reliable for everyone; cannot be done if you cannot exercise |
| 24-hour (Holter) ECG | Palpitations or dizziness that come and go; see Holter monitoring | Only captures symptoms that occur during the recording |
Your doctor chooses the type from your symptoms. For example, palpitations once a week suit a longer recording, while chest pain on climbing stairs suits an exercise test. If a structural cause is suspected, an ultrasound of the heart, see echocardiography, is added.
Who should have an ECG?
Doctors recommend an ECG for chest pain or pressure, palpitations, fainting or near-fainting, breathlessness, high blood pressure or diabetes with other risk factors, a family history of sudden cardiac death, monitoring of heart medication, and before surgery or sedation in people with heart risk. Athletes and people starting intense exercise sometimes have one as part of a screening. It is also routine in many health check-up packages. A routine ECG in someone with no symptoms and no risk factors often finds nothing useful, so ask the clinic why it is recommended for you and what decision depends on the result. If you have chest pain right now, do not wait for a booking: call emergency services.
How much does an ECG (electrocardiogram) cost in Turkey?
A resting ECG is one of the cheapest medical tests. The figures below are approximate ranges for a resting ECG with a doctor's report, not hospital quotes. Exercise ECG and 24-hour ECG cost more.
| Country | Approximate cost range (resting ECG) |
|---|---|
| Turkey | €15 – €80 |
| United Kingdom | €40 – €180 |
| United States | €50 – €350 |
| Germany | €30 – €120 |
What changes the price is whether a cardiologist reviews the trace and writes a report, whether the ECG is part of a consultation or a check-up package, and the type of recording. An exercise ECG may be several times the price of a resting one. Because an ECG on its own rarely justifies a trip abroad, most people have it as part of a wider heart check; ask for the ECG, consultation and any extra tests to be itemised in writing.
How is an ECG done, step by step?
You undress to the waist and lie on a couch. The technician cleans areas of skin, which may be shaved if hairy, and places about ten sticky electrodes on the chest and limbs, which are connected by leads to the machine. You lie still and breathe normally for a minute or so while the recording is made. The electrodes are removed, which may feel like pulling off a plaster. The trace is printed or shown on screen and reviewed by a doctor. For an exercise ECG you walk on a treadmill with increasing speed and slope while the trace and blood pressure are monitored, and the test stops when you reach a set effort or develop symptoms. A 24-hour ECG uses a small recorder you wear and a diary of your symptoms.
Is an ECG painful, and is there any recovery?
An ECG does not hurt: the electrodes only record, they send no electricity into the body. There is no recovery period. You can eat, drive and fly as normal afterwards. For an exercise ECG you may feel tired or breathless during the test, and you should wear comfortable shoes and avoid a heavy meal beforehand. Skin irritation from the electrode gel or adhesive is the main side effect and fades quickly. Tell the technician if you are allergic to adhesive, if you are pregnant or if you have a pacemaker, as these affect how the test is done.
How soon do you get ECG results, and what happens if something is abnormal?
The trace is available immediately, and a doctor can usually explain the findings during the same visit; a formal report with measurements may follow within the hour or the day. An abnormal ECG does not always mean serious disease. Some changes are normal variants, particularly in young people or athletes. If the trace shows a rhythm problem, signs of reduced blood flow or other concerns, the cardiologist may suggest an ultrasound, a longer rhythm recording, blood tests or an invasive test such as coronary angiography. Rhythm disorders that are slow or dangerous may lead to treatment such as a pacemaker. Ask for the printed trace and the report in English to take home.
Is an ECG safe? Limits and risks
An ECG is very safe. The main limits are not physical but interpretive: a normal trace can give false reassurance, and an abnormal trace can cause unnecessary worry or lead to further tests that find nothing. An exercise ECG carries a small risk of chest pain, abnormal rhythm or, rarely, a heart attack during the test, which is why it is done with a doctor present and resuscitation equipment nearby. Guidance from the NHS and from European and American cardiology societies emphasises matching the test to your symptoms rather than screening everyone.
How to choose a clinic for a heart check, and red flags
Look for a licensed hospital or clinic where a cardiologist reads and signs the ECG, where an exercise test has a doctor and a defibrillator present, and where results are explained in a language you understand. Red flags include a report that is only the machine's automatic text with no doctor's signature, pressure to buy a large package of tests you did not ask for, no named cardiologist, and no plan if an abnormal result is found. Bring earlier ECGs and a list of medicines; comparison with an old tracing often changes the interpretation. Read how our process works and use the free quote page to ask for a check-up price.
Questions to ask the clinic:
- Which type of ECG do you recommend for my symptoms, and why?
- Will a cardiologist read and sign the report?
- Is the ECG included in the consultation price?
- Which further tests might follow, and what would they cost?
- Can I have the printed trace and a report in English?
- What happens if the result needs urgent treatment while I am in Turkey?
Hospitals with Cardiac Surgery in Turkey
Frequently asked questions
An ECG is a quick painless test that records the heart's electrical activity using electrodes on the chest and limbs. Doctors use the trace to check heart rhythm, rate and signs of heart attack or strain.
A resting ECG takes about five minutes, with the actual recording lasting a minute or so. An exercise ECG takes around 30 minutes, and a 24-hour ECG is worn for a day.
A resting ECG with a doctor's report often costs roughly €15 to €80 in Turkey, against about €40 to €180 in the UK. Exercise and 24-hour ECGs cost more; the clinic confirms its price in writing.
No. The electrodes only record signals and send no electricity into the body. Removing the sticky pads can feel like pulling off a plaster, and some people get mild skin irritation.
No. A resting ECG can look normal in someone with narrowed coronary arteries or intermittent rhythm problems. Doctors combine it with your symptoms, examination and other tests when needed.
An ECG records electrical activity, while an echocardiogram is an ultrasound picture of the heart's structure, valves and pumping. They answer different questions and are often used together.
Usually not. Wear loose clothing, avoid body lotion on the chest, and tell the technician about medicines and adhesive allergies. For an exercise ECG wear comfortable shoes and avoid a large meal beforehand.
A resting ECG is very safe. An exercise ECG carries a small risk of chest pain or abnormal rhythm, so it is done with a doctor and emergency equipment nearby.
Not every abnormal ECG means serious disease. Your cardiologist may repeat it, suggest an echocardiogram, a longer recording, blood tests or an angiogram depending on the finding and your symptoms.
A resting ECG takes minutes and needs no recovery, so it fits into one visit. If it is part of a wider heart check, ask the clinic how many days the further tests and results will take.
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