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Cardiology

ECG Test in Dubai: Cost, Types, Results & What to Expect

Dr. Shahoo Mazhari21 min read
ECG electrodes placed on patient during heart monitoring at DCDC Dubai Healthcare City
Medically reviewed by Dr. Shahoo MazhariConsultant Cardiologist

Key Takeaways

  • An ECG (electrocardiogram) — also called EKG — is a painless, 5-minute test that records your heart's electrical activity using 10 electrode stickers placed on your chest, arms, and legs. It is the most common and affordable cardiac test available.
  • ECG can detect arrhythmias (irregular heartbeat), heart attacks (current or previous), enlarged heart chambers, electrolyte imbalances, pericarditis, and the effects of cardiac medications — all from a quick, non-invasive tracing
  • Three types of ECG are available: resting 12-lead ECG (5 minutes, captures one moment), Holter monitor (24-48 hours, captures daily patterns), and stress ECG (during exercise, detects exertion-related problems)
  • ECG costs in Dubai range from AED 100-300 for a resting ECG — one of the most affordable cardiac investigations — with Holter monitoring at AED 500-1,500 and stress ECG at AED 800-1,500
  • An ECG evaluates four key parameters: heart rhythm (regular vs irregular), heart rate (60-100 bpm normal), electrical axis (direction of electrical flow), and evidence of ischemia (reduced blood supply) — each visible in the waveform pattern
  • An "abnormal ECG" does not always mean heart disease — many findings are benign, age-related, or incidental. Your cardiologist interprets the tracing in the context of your symptoms and overall health

The ECG is the most performed cardiac test in the world — and for good reason. In under 5 minutes, with no needles, no radiation, and no preparation, a 12-lead electrocardiogram can detect heart rhythm disorders, evidence of heart attacks (current or old), enlarged heart chambers, and electrical conduction abnormalities. Whether your doctor has ordered an ECG, you need one for a visa medical, or you are experiencing palpitations and want answers — this guide explains everything.

From what an ECG actually measures to what "sinus rhythm" means on your report, the difference between ECG and EKG, how it compares to an echocardiogram, what abnormal findings mean (and when they are harmless), costs in Dubai, and when you need more than a resting ECG. Reviewed by Dr. Shahoo Mazhari, Consultant Cardiologist at DCDC Dubai Healthcare City.

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What Is an ECG (EKG) Test?

An electrocardiogram (ECG) records the electrical signals that control your heartbeat. Every time your heart beats, an electrical impulse travels through the heart muscle in a precise sequence — from the sinoatrial (SA) node through the atria, to the atrioventricular (AV) node, and down through the ventricles. This electrical activity is detected by electrodes on your skin and displayed as a characteristic waveform on paper or a screen.

The standard 12-lead ECG uses 10 electrode stickers — 6 on the chest and 4 on the limbs — to create 12 different "views" of the heart's electrical activity from different angles. This allows your cardiologist to identify exactly which part of the heart is affected by any abnormality.

ECG vs EKG: Is There a Difference?

No. ECG and EKG are the same test. ECG comes from the English "electrocardiogram" while EKG comes from the German "Elektrokardiogramm" (the test was invented by Dutch physician Willem Einthoven, whose work was published in German). In the UK, Australia, and the Middle East, "ECG" is more commonly used. In the US, both terms are used interchangeably, with "EKG" often preferred in clinical settings to avoid confusion with "EEG" (electroencephalogram, a brain test).

What Does an ECG Show? The Four Key Parameters

When a cardiologist reads your ECG, they systematically evaluate four fundamental parameters. Understanding these helps you make sense of your report:

1. Heart Rhythm

The ECG reveals whether your heart is beating in a regular, organised pattern (sinus rhythm) or an irregular one (arrhythmia). Normal sinus rhythm means the electrical impulse originates from the SA node and travels through the correct pathway. Abnormal rhythms include atrial fibrillation (irregular quivering), atrial flutter (rapid regular fluttering), and various forms of heart block where conduction is delayed or interrupted.

2. Heart Rate

Your heart rate is calculated from the distance between R-waves (the tall spikes) on the ECG. Normal resting heart rate is 60-100 beats per minute (bpm). Below 60 bpm is bradycardia (often normal in athletes and during sleep), and above 100 bpm is tachycardia (which may be normal during anxiety, exercise, or fever, or may indicate an underlying cardiac condition).

3. Electrical Axis

The electrical axis describes the overall direction of the heart's electrical flow during contraction. Normal axis is between -30 and +90 degrees. Left axis deviation may indicate left ventricular hypertrophy, left anterior fascicular block, or inferior wall heart attack. Right axis deviation may indicate right ventricular strain, pulmonary embolism, or right bundle branch block. The axis provides important clues about which part of the heart may be affected.

4. Evidence of Ischemia

Ischemia means reduced blood supply to the heart muscle, usually from narrowed or blocked coronary arteries. The ECG detects ischemia through characteristic changes in the ST segment and T waves. ST elevation is a hallmark of acute heart attack (STEMI), while ST depression and T-wave inversion may indicate chronic ischemia or a non-ST-elevation heart attack (NSTEMI). These changes tell the cardiologist not only that ischemia is present, but which coronary artery territory is affected.

What Can an ECG Detect?

  • Arrhythmias: Atrial fibrillation, atrial flutter, supraventricular tachycardia (SVT), ventricular tachycardia, bradycardia, heart block — any disorder of heart rhythm
  • Heart attack (myocardial infarction): ST-segment elevation or depression, T-wave changes, and Q waves that indicate current or previous heart attack damage
  • Enlarged heart chambers: Left ventricular hypertrophy (LVH) from long-standing high blood pressure, right ventricular strain from lung disease
  • Conduction abnormalities: Bundle branch blocks (left or right), AV blocks (first, second, or third degree), Wolff-Parkinson-White syndrome
  • Electrolyte imbalances: Abnormal potassium, calcium, or magnesium levels produce characteristic ECG changes that can be detected before blood test results are available
  • Pericarditis: Inflammation of the heart lining produces widespread ST changes with a distinctive pattern
  • Medication effects: Digoxin, antiarrhythmic drugs, and certain psychiatric medications produce recognisable ECG changes that need monitoring
  • Prolonged QT interval: A genetic or medication-induced condition that increases risk of dangerous arrhythmias

What an ECG Cannot Detect

An ECG is powerful but has limitations. It records electrical activity only at the moment of the test — a normal resting ECG does not rule out coronary artery disease, heart valve problems, or arrhythmias that come and go. For these conditions, additional tests like an echocardiogram, Holter monitor, or cardiac stress test are needed.

When Do You Need an ECG Test?

An ECG may be needed urgently for acute symptoms or electively for screening and monitoring. Here is a comprehensive list of situations where an ECG is indicated:

Symptoms That Require an ECG

  • Chest pain or pressure — the most common reason for an urgent ECG, to rule out heart attack or angina
  • Palpitations — feeling your heart racing, skipping beats, or fluttering. Even if the ECG is normal during the visit, it provides a baseline; a Holter monitor may be recommended for intermittent symptoms
  • Dizziness or fainting (syncope) — to check for arrhythmias or heart block that could cause sudden loss of consciousness
  • Shortness of breath — particularly new onset or disproportionate to exertion level
  • Fatigue — unexplained persistent fatigue can sometimes be caused by slow heart rate (bradycardia) or heart failure
  • Swelling in the legs or ankles — may indicate heart failure, which an ECG can suggest through chamber enlargement patterns
  • Jaw, neck, or arm pain — atypical angina can present as referred pain without classic chest symptoms, especially in women and diabetic patients
  • Episodes of sudden weakness — transient arrhythmias can cause brief episodes of weakness or near-fainting that resolve spontaneously

Screening and Routine Reasons

  • Pre-surgical clearance: Many surgeons require a baseline ECG before general anaesthesia, especially for patients over 40 or with cardiac risk factors
  • Visa medical examination: Some UAE visa categories require an ECG as part of the medical fitness check
  • Annual health checkup: Recommended as part of cardiac screening for adults over 40 or those with hypertension, diabetes, or family history of heart disease
  • Fitness clearance: Before starting a new vigorous exercise programme, particularly for adults over 40 or those with risk factors
  • Medication monitoring: Regular ECGs are needed for patients on antiarrhythmic drugs, QT-prolonging medications, or digoxin
  • Follow-up after cardiac procedures: After stent placement, bypass surgery, or pacemaker implantation
  • Insurance or employment medical: Some employers and insurance companies require a baseline ECG for policy issuance or high-risk occupations

Walk-In ECG Testing at DCDC Dubai

No appointment needed for a resting ECG. Results within minutes, reviewed by our Consultant Cardiologist. Book a cardiology consultation or walk in for an ECG at DCDC Dubai Healthcare City.

Types of ECG Tests Available in Dubai

There are three main types of ECG, each designed for different clinical scenarios. The following comparison helps you understand which test is appropriate for your situation:

Resting 12-Lead ECG

The standard ECG. You lie on an examination bed while 10 electrode stickers are placed on your chest, arms, and legs. The machine records your heart's electrical activity for approximately 10 seconds — enough to capture several heartbeats from 12 different angles. The entire process takes less than 5 minutes including electrode placement. No preparation needed. Completely painless.

Best for: initial cardiac evaluation, chest pain assessment, pre-surgical clearance, visa medicals, medication monitoring, and baseline recording.

Holter Monitor (24-48 Hour Continuous ECG)

A small, portable recording device worn on your belt or around your neck, connected to 3-5 chest electrodes. It records every heartbeat continuously for 24, 48, or even 72 hours while you go about your normal daily activities — sleeping, working, exercising. This is the gold standard for detecting intermittent arrhythmias that may not appear during a brief resting ECG.

You will be asked to keep a diary noting the time of any symptoms (palpitations, dizziness, chest pain) so the cardiologist can correlate your symptoms with the ECG recording at that exact moment.

Best for: intermittent palpitations, suspected atrial fibrillation, evaluating effectiveness of antiarrhythmic medication, syncope investigation. Learn more about Holter monitoring at DCDC.

Stress ECG (Exercise ECG)

An ECG recorded while you exercise on a treadmill, with the workload gradually increasing every 3 minutes (Bruce Protocol). This reveals problems that only appear when the heart is working hard — specifically, reduced blood flow from coronary artery blockages that are not apparent at rest.

Best for: exertional chest pain, shortness of breath with exercise, evaluating coronary artery disease risk, pre-exercise clearance. Read our complete cardiac stress test guide for detailed information.

Event Monitor (2-4 Week Recording)

Similar to a Holter but worn for 2-4 weeks. Some event monitors record continuously; others are patient-activated — you press a button when you feel symptoms, and the device saves the ECG recording from that moment plus the 30-60 seconds before. Ideal for symptoms that occur only a few times per month, making them unlikely to be captured during a 24-48 hour Holter.

Resting ECG vs Stress ECG vs Holter: Comparison Table

Choosing the right type of ECG depends on your symptoms, clinical question, and what your cardiologist needs to evaluate. This table summarises the key differences:

FeatureResting 12-Lead ECGStress ECG (Exercise ECG)Holter Monitor (24-48h)
Duration5 minutes60-90 minutes (total visit)24-72 hours
What it captures10-second snapshot at restHeart response during graded exerciseEvery heartbeat over 1-3 days
Best for detectingAcute heart attack, baseline rhythm, LVH, conduction blocksExercise-induced ischemia, coronary artery disease, exercise capacityIntermittent arrhythmias, paroxysmal AFib, symptom-rhythm correlation
PreparationNoneWear exercise clothing, may need to stop beta-blockers 48h beforeNone (avoid showering with device)
Walk-in availableYesBy appointment (cardiologist must supervise)By appointment (device fitting required)
Cost in Dubai (AED)100-300800-1,500500-1,500
Results timelineImmediateSame day1-3 days after device return
LimitationsCaptures only one moment — misses intermittent problemsCannot detect structural problems (valves, muscle thickness)Cannot detect structural problems or exercise-induced ischemia

Comparison of ECG types available at DCDC Dubai Healthcare City. Your cardiologist will recommend the appropriate test based on your symptoms.

The ECG Procedure: What Happens

A resting ECG is one of the simplest medical tests you will ever have. Here is exactly what to expect:

  • Preparation (none needed): You do not need to fast, stop medications, or do anything special. You may be asked to remove upper clothing or wear a hospital gown for electrode access.
  • Electrode placement (1-2 minutes): A technician cleans small areas on your chest with an alcohol wipe and places 6 adhesive electrode stickers in specific positions on your chest, plus 4 on your wrists and ankles. Men with significant chest hair may have small patches shaved for better contact.
  • Recording (10-30 seconds): You lie still and breathe normally. The machine records your heart's electrical activity. You will not feel anything — the electrodes are sensors, not delivering any electricity.
  • Electrode removal (30 seconds): The stickers are peeled off. You may have minor redness at the sticker sites that fades within an hour.
  • Results (immediate): The ECG printout is available immediately. At DCDC, the tracing is reviewed by a cardiologist before results are communicated to you.

Total time: 5 minutes. No pain. No side effects. No recovery time. You can drive, work, and exercise normally immediately after.

Understanding Your ECG Results

An ECG produces a characteristic waveform with several components. Your cardiologist analyses each component systematically:

The Normal ECG Waveform Components

A normal ECG report will typically state "normal sinus rhythm" — meaning the electrical impulse is originating from the correct place (the sinus node) at a normal rate (60-100 beats per minute) with normal conduction through the heart. The report confirms normal P waves, normal PR interval, narrow QRS complexes, no ST-segment changes, and normal QT interval.

ECG ComponentWhat It RepresentsNormal ValueAbnormal Indicates
P waveAtrial depolarisation (contraction of upper chambers)Small, upright, roundedAbsent: atrial fibrillation. Peaked: right atrial enlargement. Broad: left atrial enlargement
PR intervalTime from atrial to ventricular activation120-200 millisecondsLong (>200ms): AV block. Short (<120ms): pre-excitation (WPW)
QRS complexVentricular depolarisation (contraction of lower chambers)<120 milliseconds (narrow)Wide (>120ms): bundle branch block. Very wide: ventricular rhythm
ST segmentEarly ventricular repolarisationFlat, at baselineElevated: acute MI or pericarditis. Depressed: ischemia or digoxin effect
T waveVentricular repolarisation (recovery)Upright in most leadsInverted: ischemia, strain, or electrolyte abnormality. Peaked: high potassium
QT intervalTotal ventricular electrical activityQTc 350-450ms (men), 350-460ms (women)Prolonged: medication effect or genetic condition — risk of torsades de pointes

Normal ECG values and what abnormalities in each component may indicate. Your cardiologist interprets these in the context of your clinical picture.

Common Abnormal Findings and What They Mean

ECG FindingWhat It MeansIs It Serious?Next Steps
Sinus tachycardiaHeart rate above 100 bpm from the normal pacemakerUsually not — often from anxiety, caffeine, dehydration, fever, or painTreat underlying cause; rarely needs cardiac investigation alone
Sinus bradycardiaHeart rate below 60 bpmUsually benign — common in fit/athletic individuals and during sleepInvestigate only if causing symptoms (dizziness, fatigue, fainting)
Atrial fibrillation (AFib)Irregular rhythm; atria quiver instead of contracting effectivelyYes — increases stroke risk 5-fold; needs anticoagulation assessmentCardiology referral, echocardiogram, stroke risk scoring, anticoagulation
Left ventricular hypertrophy (LVH)Thickened left ventricle wall (often from long-standing hypertension)Moderate — indicates the heart has been working harder than normalBlood pressure optimisation, echocardiogram to confirm, lifestyle changes
Bundle branch block (RBBB or LBBB)Delayed electrical conduction in one side of the heartRBBB often benign in young people; LBBB may indicate underlying diseaseEchocardiogram recommended, especially for new LBBB
ST-segment changesElevation or depression of the ST segmentPotentially serious — may indicate heart attack, ischemia, or pericarditisUrgent evaluation if new or symptomatic; troponin blood test, further imaging
Prolonged QT intervalDelayed electrical recovery after each heartbeatYes — increases risk of dangerous ventricular arrhythmiasReview medications (many drugs prolong QT), genetic testing, cardiology follow-up
First-degree AV blockSlightly delayed conduction from atria to ventricles (PR > 200ms)Almost always benign — very common incidental findingNo treatment needed; document and monitor at routine checkups

This table covers the most common findings. Many abnormalities are benign and require no treatment.

"Abnormal ECG" Does NOT Always Mean Heart Disease

This is one of the most important points to understand. An ECG report flagged as "abnormal" can cause significant anxiety — but many abnormalities are clinically insignificant. Automated ECG machines are deliberately sensitive, meaning they flag anything that deviates from a textbook-perfect tracing. Common benign findings include sinus bradycardia in athletes, minor ST changes in young women, right bundle branch block without symptoms, and non-specific T-wave changes. Your cardiologist interprets the tracing in the context of your age, symptoms, medications, and medical history — not the machine's automated reading alone.

ECG vs Echocardiogram vs Stress Test: Complete Comparison

These three cardiac tests are frequently confused, but they measure completely different things and answer different clinical questions. Understanding the distinction helps you know which test you actually need:

FactorECG (Electrocardiogram)Echocardiogram (Echo)Cardiac Stress Test
What it measuresElectrical activity of the heartPhysical structure and movement of the heartHeart response to exercise (electrical + sometimes structural)
TechnologyElectrode sensors on skinUltrasound waves (same technology as pregnancy scans)Treadmill exercise with ECG monitoring (or echo/nuclear imaging)
Duration5 minutes20-30 minutes60-90 minutes (including recovery)
What it detectsArrhythmias, heart attack, conduction blocks, LVH, QT prolongationValve problems, pumping strength (ejection fraction), wall motion, fluid around heartExercise-induced ischemia, coronary artery disease, functional capacity
PreparationNoneNoneExercise clothing, may stop beta-blockers 48h before
Cost in Dubai (AED)100-300500-1,200800-1,500
When to choosePalpitations, chest pain, pre-surgery, visa medical, medication monitoringHeart murmur, shortness of breath, suspected heart failure, valve assessmentExertional chest pain, coronary artery disease screening, fitness clearance
Invasive?No — electrode stickers on skin onlyNo — ultrasound probe on chest onlyNo — but requires physical exercise (treadmill)

ECG, echocardiogram, and stress test are complementary — many patients need two or all three for a complete cardiac picture.

In practice, a cardiology consultation often includes multiple tests. An ECG checks the electrical system, an echocardiogram checks the mechanical system, and a stress test evaluates how both perform under exertion. At DCDC, all three can be performed in a single visit. For a detailed comparison of ECG versus echo specifically, read our ECG vs echo guide.

Need a Heart Check? Start with an ECG

Walk-in ECG testing available at DCDC — results in minutes, cardiologist review included. For a comprehensive assessment, ask about our cardiac checkup packages (ECG + Echo + Consultation). Book a cardiology consultation.

ECG Test Cost in Dubai (2026)

ECG Test TypeTypical Cost in Dubai (AED)What Is Included
Resting 12-lead ECG100 – 300Electrode placement, 12-lead recording, physician interpretation and report
Holter monitor (24 hours)500 – 1,200Device fitting, 24-hour continuous recording, device return, cardiologist analysis of full recording
Holter monitor (48 hours)800 – 1,500Same as 24-hour with extended recording period for better arrhythmia detection
Stress ECG (exercise ECG)800 – 1,500Treadmill exercise with continuous ECG monitoring, cardiologist supervision, same-day report
ECG as part of health checkupOften includedMany executive health checkup packages include a resting ECG at no additional cost

Resting ECG is one of the most affordable cardiac tests available. Insurance typically covers it with a referral.

For a detailed breakdown of echocardiogram pricing, see our echo test cost guide. For stress test costs, refer to our stress test Dubai guide.

Insurance Coverage for ECG in Dubai

Resting ECG is covered by virtually all Dubai insurance plans when requested by a physician. The co-pay is typically AED 0-50. Holter monitoring and stress ECG usually require pre-authorisation. Self-pay patients can walk in for a resting ECG without a referral — contact us for current pricing at DCDC.

ECG Testing at DCDC Dubai Healthcare City

At DCDC's cardiology department, ECG testing is available as a walk-in service or as part of a scheduled cardiology consultation. All tracings are reviewed by Dr. Shahoo Mazhari, Consultant Cardiologist.

According to Dr. Shahoo Mazhari, "An ECG is the starting point of any cardiac evaluation, but it must be read by a human — not just a machine. I review every tracing personally, looking at the full 12 leads in the context of the patient's symptoms and risk factors. An automated machine report that says 'abnormal' can cause unnecessary panic, while a trained eye recognises which findings need urgent action and which are completely benign. That clinical judgment is what separates a useful ECG from a confusing one."

  • Walk-in resting ECG available — no appointment needed, results within minutes
  • Cardiologist interpretation — every ECG is reviewed by Dr. Shahoo Mazhari, not just an automated machine reading
  • Full cardiac workup in one visit — ECG, echocardiogram, stress test, and consultation can be completed on the same day
  • Holter monitoring on-site — device fitting and analysis performed at DCDC
  • Insurance accepted — direct billing with 20+ insurance providers including Daman, AXA, and Bupa
  • MOHAP-licensed facility — located in Dubai Healthcare City, with a 4.8/5 Google rating from over 1,000 verified patient reviews
  • Digital records — your ECG is stored digitally for comparison at future visits, allowing your cardiologist to track changes over time

How to Prepare for Different ECG Tests

While a resting ECG requires no preparation at all, the other types have specific requirements. Here is what you need to know before each test:

Test TypeFasting Required?Medication Changes?What to WearOther Notes
Resting ECGNoTake all medications as normalLoose top for easy chest accessAvoid body lotion/oil on chest on the day
Holter MonitorNoTake all medications as normal unless told otherwiseComfortable daily clothes (wear for 24-72 hours)Cannot shower while wearing the device; keep a symptom diary
Stress ECGLight meal 2 hours beforeMay need to stop beta-blockers 48 hours before (ask your cardiologist)Exercise clothes and trainersAvoid caffeine for 12 hours before; bring an inhaler if asthmatic

Preparation requirements vary by ECG type. When in doubt, call DCDC to confirm before your appointment.

Book Your ECG or Cardiac Checkup Today

Walk-in ECG testing, Holter monitoring, stress testing, and comprehensive cardiac packages available. Book a cardiology consultation at DCDC Dubai Healthcare City or call us for same-day ECG.

Call +971 4 270 4870 or WhatsApp for immediate booking

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Frequently Asked Questions

A resting 12-lead ECG costs AED 100-300 in Dubai, making it one of the most affordable cardiac tests. Holter monitoring (24-hour ECG) costs AED 500-1,200, and stress ECG costs AED 800-1,500. Most insurance plans cover resting ECG with minimal or no co-pay when ordered by a physician.
No, an ECG is completely painless. The electrode stickers are placed on your skin — they detect your heart's electrical signals but do not deliver any electricity. The only sensation is a mild pull when the adhesive stickers are removed at the end, similar to removing a plaster.
A resting ECG takes approximately 5 minutes from start to finish — including electrode placement (1-2 minutes), recording (10-30 seconds), and removal. A Holter monitor is worn for 24-48 hours. A stress ECG takes 60-90 minutes total.
No special preparation is needed for a resting ECG. You do not need to fast, stop medications, or avoid caffeine. Wear a loose-fitting top for easy electrode access. The only recommendation is to avoid applying body lotion or oil to your chest on the day, as it can interfere with electrode adhesion.
No. An ECG is excellent for detecting arrhythmias, heart attacks, and conduction problems, but it only captures a snapshot in time. It cannot detect intermittent arrhythmias that are not occurring at the moment of the test (a Holter monitor is needed), coronary artery blockages without acute changes (a stress test or CT angiogram is needed), or structural problems like valve disease (an echocardiogram is needed).
ECG and EKG are the same test — electrocardiogram. "ECG" comes from English spelling, while "EKG" comes from the German "Elektrokardiogramm." In the UK and Middle East, ECG is more common. In the US, both are used interchangeably. There is absolutely no difference in the test itself.
Yes. DCDC Dubai Healthcare City offers walk-in resting ECG testing. No appointment is needed — simply visit our clinic in Dubai Healthcare City (Building 47). Results are available within minutes and reviewed by a cardiologist.
Not necessarily. Automated ECG machines are deliberately sensitive and flag many findings that are clinically insignificant. Common benign findings include sinus bradycardia (low heart rate — normal in athletes), minor ST changes, and first-degree AV block. What matters is the cardiologist's interpretation in the context of your symptoms, age, and medical history — not the machine's automated label.
For healthy adults with no cardiac symptoms or risk factors, there is no universal recommendation for routine ECG screening. However, an ECG is recommended annually for adults over 40 with hypertension, diabetes, or family history of heart disease; before starting a new vigorous exercise programme; as part of pre-surgical clearance; and whenever new cardiac symptoms develop.
Some UAE visa categories require an ECG as part of the medical fitness examination. If your visa medical requires an ECG, you can have it done at DCDC Dubai Healthcare City — walk-in service available with same-day results.
An ECG records the electrical activity of the heart — it detects rhythm disorders, heart attacks, and conduction blocks. An echocardiogram (echo) uses ultrasound to create images of the heart's physical structure — it shows valve function, pumping strength, chamber sizes, and blood clots. They measure completely different things and are often ordered together. An ECG costs AED 100-300, while an echo costs AED 500-1,200.
Yes. Previous heart attacks leave permanent changes on the ECG — specifically, pathological Q waves in the leads corresponding to the damaged area. Your cardiologist can identify old heart attack patterns and determine which coronary artery territory was affected. However, not all old heart attacks leave detectable ECG changes, so an echocardiogram may be needed for confirmation.

Ready to Take the Next Step?

Book your appointment today and experience expert care at Doctors Clinic Diagnostic Center Dubai Healthcare City.

Final Thoughts

The ECG remains one of the most valuable tools in medicine — simple, fast, painless, affordable, and capable of detecting life-threatening conditions in seconds. No other cardiac test gives so much information for so little cost and inconvenience.

However, a normal resting ECG is not a complete heart clearance. It captures only a 10-second snapshot of your heart's electrical activity. For a comprehensive cardiac assessment — especially if you have symptoms, risk factors, or are over 40 — an ECG is best combined with an echocardiogram (structural assessment) and, when indicated, a stress test (functional assessment under exercise).

At Doctors Clinic Diagnostic Center in Dubai Healthcare City, walk-in ECG testing is available with immediate cardiologist review by Dr. Shahoo Mazhari. Whether you need a quick ECG for a visa medical or a comprehensive cardiac evaluation, we provide the full range of cardiac diagnostics in one visit — ECG, echo, stress test, and Holter monitoring — all under one roof.

Dr. Shahoo Mazhari

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Dr. Shahoo Mazhari

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Consultant Cardiologist

MD, Cardiology

Dr. Shahoo Mazhari is a Consultant Cardiologist at DCDC Dubai Healthcare City, specializing in preventive cardiology, cardiac diagnostics, and interventional cardiology. He reviews and interprets all ECG and cardiac tests at DCDC.

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