Cardiologists in Iran diagnose, treat, and help prevent diseases affecting the heart and cardiovascular system. Patients may consult a cardiologist for symptoms such as chest pain, palpitations, shortness of breath, high blood pressure, abnormal heart rhythms, or reduced exercise tolerance, as well as for long-term management of coronary artery disease, heart failure, and heart-valve disorders.

Cardiology includes several subspecialties. Depending on the condition, a patient may need:

a general cardiologist;
an interventional cardiologist;
an electrophysiologist;
a heart-failure specialist;
a cardiac imaging specialist;
or, when surgery is necessary, a cardiovascular surgeon.

On Tabeebo, patients can explore cardiologists in Iran, compare available information about their expertise, services, hospitals, and locations, and identify specialists whose clinical focus matches their cardiovascular needs.

What Does a Cardiologist Treat?

Cardiologists evaluate a broad range of cardiovascular problems, including:

coronary artery disease;
chest pain and angina;
high blood pressure;
heart rhythm disorders;
atrial fibrillation;
heart failure;
heart-valve disease;
cardiomyopathy;
pericardial disease;
congenital heart conditions in appropriate practices;
high cholesterol and cardiovascular risk;
and symptoms such as unexplained shortness of breath or palpitations.

Some cardiologists mainly provide diagnostic and medical care, while others have advanced fellowship training for procedures such as angiography, angioplasty, and stent placement.

When Should You See a Cardiologist?

A cardiology consultation may be appropriate if you experience:

recurring chest discomfort;
palpitations;
unexplained shortness of breath;
fainting or near-fainting;
persistent high blood pressure;
swelling of the legs;
reduced ability to exercise;
an abnormal ECG;
a heart murmur;
or a strong family history of premature cardiovascular disease.

A referral may also be recommended for patients with:

diabetes;
kidney disease;
high cholesterol;
previous heart attack;
previous stent or bypass surgery;
or established cardiovascular disease.

Chest Pain

Chest pain is one of the most important reasons people seek a heart specialist.

However, not every episode of chest pain is caused by the heart.

Possible causes include:

coronary artery disease;
acid reflux;
muscle or chest-wall pain;
lung disease;
anxiety;
and other medical conditions.

A cardiologist evaluates the characteristics of the pain together with risk factors and examination findings to determine whether cardiac testing is required.

When Is Chest Pain an Emergency?

Do not wait for a routine cardiology appointment if chest discomfort is:

severe or new;
associated with pressure or heaviness;
spreading to the arm, jaw, shoulder, or back;
accompanied by sweating;
associated with nausea;
accompanied by severe shortness of breath;
or associated with fainting.

These symptoms may indicate an acute coronary syndrome or heart attack and require urgent emergency evaluation.

Coronary Artery Disease

Coronary artery disease (CAD) develops when the arteries supplying the heart become narrowed or obstructed, commonly because of atherosclerosis.

It can cause:

angina;
breathlessness during exertion;
reduced exercise tolerance;
or heart attack.

Treatment depends on the severity and location of disease and may include:

lifestyle changes;
cholesterol-lowering medication;
antiplatelet therapy;
blood-pressure management;
angioplasty and stenting;
or coronary bypass surgery.

Interventional Cardiologists in Iran

Patients searching for angiography, angioplasty, or heart stent treatment in Iran may need an interventional cardiologist rather than only a general cardiologist.

Interventional cardiologists receive additional training in catheter-based cardiovascular procedures.

Their work can include:

coronary angiography;
coronary angioplasty;
stent placement;
treatment of some peripheral vascular disease;
selected structural-heart procedures;
and catheter-based treatment of certain congenital or valvular conditions.

Tabeebo currently lists multiple fellowship-trained interventional cardiologists practicing in Iran, making this an important distinction for patients comparing heart specialists.

What Is Coronary Angiography?

Coronary angiography is a procedure used to visualize the arteries supplying the heart.

A thin catheter is usually inserted through an artery in:

the wrist;
or the groin.

Contrast material is injected while X-ray imaging shows whether coronary arteries are narrowed or blocked.

Angiography is not automatically needed for every person with chest pain.

The decision depends on:

symptoms;
ECG findings;
cardiac biomarkers;
stress testing;
CT findings;
and overall cardiovascular risk.

Angioplasty and Heart Stents

If a significant coronary narrowing is identified, some patients may undergo percutaneous coronary intervention (PCI).

During angioplasty, a catheter-based balloon is used to open the narrowed segment and a stent is commonly placed to help keep the artery open.

Stents are particularly important in:

acute heart attacks;
certain unstable coronary syndromes;
and selected cases of symptomatic coronary artery disease.

Not every coronary narrowing needs a stent.

Some patients are better treated with medication, while others may need bypass surgery.

Radial Angiography

Many modern cardiac catheterizations can be performed through the radial artery in the wrist rather than the femoral artery in the groin.

Potential advantages can include:

earlier mobility;
less discomfort at the access site;
and lower rates of some bleeding complications.

However, access should be selected according to the patient's anatomy, procedure, and cardiologist's judgment.

Cardiologist vs Interventional Cardiologist

A general cardiologist may diagnose and medically manage conditions such as:

hypertension;
cholesterol disorders;
heart failure;
arrhythmia;
valve disease;
and coronary disease.

An interventional cardiologist can additionally perform catheter-based procedures such as coronary angiography and angioplasty.

A patient who only needs evaluation of palpitations or blood pressure does not necessarily need an interventional cardiologist.

Cardiologist vs Heart Surgeon

A cardiologist is not the same as a cardiothoracic or cardiovascular surgeon.

Cardiologists generally manage heart disease medically and through catheter-based procedures.

Heart surgeons perform operations such as:

coronary artery bypass grafting (CABG);
heart-valve replacement or repair;
aortic surgery;
and certain congenital-heart operations.

A cardiologist often determines when a surgical opinion is needed.

High Blood Pressure

Hypertension is one of the most important modifiable risk factors for:

heart attack;
stroke;
heart failure;
kidney disease;
and vascular disease.

A cardiologist may investigate:

persistently elevated blood pressure;
resistant hypertension;
unusual fluctuations;
or complications associated with hypertension.

Treatment often involves both medication and lifestyle modification.

Resistant Hypertension

Blood pressure that remains uncontrolled despite the appropriate use of several medications may require further evaluation.

Possible considerations include:

medication adherence;
kidney disease;
sleep apnea;
hormonal disorders;
high sodium intake;
interfering medications;
and secondary causes of hypertension.

Simply adding more medication without reviewing these factors may not be the best approach.

Palpitations

Palpitations can feel like:

racing;
fluttering;
skipped beats;
pounding;
or an irregular heartbeat.

They may result from:

benign premature beats;
atrial fibrillation;
supraventricular tachycardia;
thyroid problems;
anemia;
caffeine;
medications;
anxiety;
or other causes.

Testing may include an ECG or longer rhythm monitoring.

Arrhythmia Specialists

Patients with recurrent or complex heart-rhythm problems may need a cardiologist with additional training in cardiac electrophysiology.

Electrophysiologists diagnose and treat conditions including:

atrial fibrillation;
supraventricular tachycardia;
ventricular arrhythmias;
bradycardia;
and conduction abnormalities.

They may perform procedures such as:

electrophysiology studies;
catheter ablation;
pacemaker implantation;
and implantable cardioverter-defibrillator management.

Atrial Fibrillation

Atrial fibrillation (AF) is a common heart rhythm disorder.

Symptoms can include:

palpitations;
fatigue;
breathlessness;
dizziness;
or reduced exercise capacity.

Some patients have no obvious symptoms.

Treatment may involve:

controlling heart rate;
restoring or maintaining rhythm;
reducing stroke risk with anticoagulation;
and treating contributing conditions.

Stroke prevention is one of the most important parts of AF management.

Holter Monitoring

A normal ECG records only a short period of heart activity.

If symptoms occur intermittently, the cardiologist may request:

24-hour Holter monitoring;
48-hour monitoring;
longer ambulatory ECG monitoring;
or an event recorder.

These tests can help connect symptoms such as palpitations or dizziness with the heart rhythm occurring at that moment.

Heart Failure

Heart failure means the heart is unable to pump or fill efficiently enough to meet the body's needs.

Symptoms may include:

shortness of breath;
reduced exercise tolerance;
swelling of the ankles or legs;
waking short of breath at night;
fatigue;
or rapid weight gain from fluid retention.

Heart failure is not the same as the heart suddenly stopping.

It is usually a chronic condition requiring long-term management.

Heart Failure Treatment

Depending on the type and cause, treatment may include:

medications;
blood-pressure control;
diuretics;
lifestyle modification;
treatment of coronary disease;
cardiac devices;
valve procedures;
and management of associated conditions.

Modern heart-failure therapy can substantially improve symptoms and outcomes in appropriately treated patients.

Heart Valve Disease

Heart-valve problems may involve:

aortic stenosis;
aortic regurgitation;
mitral stenosis;
mitral regurgitation;
tricuspid disease;
or congenital abnormalities.

A murmur may be the first clue.

The main diagnostic test is usually echocardiography.

Treatment ranges from monitoring to medication, catheter-based procedures, or surgery.

Echocardiography

An echocardiogram or heart echo uses ultrasound to examine the heart.

It can evaluate:

heart pumping function;
chamber size;
heart valves;
wall motion;
fluid around the heart;
and some congenital abnormalities.

Unlike CT or conventional X-ray, standard echocardiography does not use ionizing radiation.

Stress Test

An exercise stress test evaluates how the heart responds to physical exertion.

It may include:

treadmill or bicycle exercise;
ECG monitoring;
blood-pressure monitoring;
and symptom assessment.

More advanced stress imaging may combine stress with:

echocardiography;
nuclear imaging;
or other methods.

Not every patient with chest discomfort needs a stress test.

ECG or EKG

An electrocardiogram records the electrical activity of the heart.

It can help identify:

arrhythmias;
previous or acute heart injury;
conduction abnormalities;
and other cardiac changes.

It is fast and non-invasive but does not rule out all heart disease when normal.

CT Coronary Angiography

Coronary CT angiography (CCTA) can visualize coronary arteries non-invasively.

It may be useful for selected patients with suspected coronary artery disease.

It is different from catheter angiography.

The appropriate test depends on:

symptoms;
age;
kidney function;
heart rhythm;
calcium burden;
and clinical risk.

Cardiac MRI

Cardiac MRI can provide detailed information about:

heart muscle;
cardiomyopathy;
inflammation;
scar tissue;
congenital disease;
and certain structural abnormalities.

It is usually requested for specific clinical questions rather than as a routine screening test.

High Cholesterol

High LDL cholesterol is a major risk factor for atherosclerotic cardiovascular disease.

Treatment may involve:

diet and lifestyle measures;
statins;
additional cholesterol-lowering medication;
or more intensive therapy for very high-risk patients.

The target LDL level depends on the person's overall cardiovascular risk.

Cardiologists and Preventive Heart Care

You do not need to wait for a heart attack to see a cardiologist.

Preventive cardiology can focus on:

blood pressure;
cholesterol;
diabetes;
smoking;
obesity;
family history;
exercise;
diet;
and overall cardiovascular risk.

Patients with a strong family history of early heart disease may benefit from earlier risk assessment.

Heart Disease and Diabetes

Diabetes significantly increases cardiovascular risk.

People with diabetes may develop coronary artery disease without classic symptoms.

Cardiovascular risk management may include:

glucose control;
cholesterol treatment;
blood-pressure control;
smoking cessation;
weight management;
and selection of medications with cardiovascular benefits when appropriate.

Heart Disease in Women

Cardiovascular disease is also a major health issue for women.

Symptoms of coronary disease can sometimes be less typical and may include:

breathlessness;
unusual fatigue;
nausea;
back or jaw discomfort;
or chest pressure.

Women should not dismiss persistent cardiovascular symptoms simply because they do not match the classic description of severe chest pain.

Cardiovascular Check-Up

A heart check-up may include:

medical history;
family history;
blood-pressure measurement;
physical examination;
cholesterol and glucose review;
ECG;
and additional testing if clinically justified.

Routine advanced imaging for every healthy person is not necessarily useful.

Tests should be selected according to risk and symptoms.

International Patients Seeking Cardiac Care in Iran

International patients may travel to Iran for:

cardiology consultation;
diagnostic testing;
coronary angiography;
angioplasty;
arrhythmia evaluation;
valve assessment;
or other cardiovascular treatment.

Before traveling, it can be useful to send:

previous ECGs;
echocardiography reports;
angiography or CT images;
laboratory results;
medication lists;
discharge summaries;
and previous procedural reports.

This can help the cardiology team determine whether additional testing is needed.

Questions International Patients Should Ask

Before traveling for cardiac care, consider asking:

Which cardiology subspecialist do I need?
Do I need further testing before traveling?
Will I need angiography?
Could angioplasty be performed during the same admission?
Which hospital or cath lab is used?
How many days should I remain in Iran?
Can I fly soon after the procedure?
What medications will I need after treatment?
How will follow-up be arranged after I return home?
And can reports be provided in English or another requested language?

Flying After Angioplasty

Travel after angioplasty depends on:

why the procedure was performed;
whether a heart attack occurred;
heart function;
complications;
access site;
and the length of the flight.

Patients should receive explicit clearance from the treating cardiologist rather than planning return travel based solely on a standard number of days.

Medication After a Heart Stent

Patients who receive a coronary stent commonly require antiplatelet medication.

Stopping these drugs too early can cause dangerous stent thrombosis.

International patients should make sure they:

understand the medication schedule;
have adequate medication after returning home;
and know when therapy can eventually be modified.

Medication should never be stopped without medical advice.

How to Choose a Cardiologist in Iran

Instead of relying only on a search for the “best cardiologist in Iran,” compare objective factors such as:

cardiology board certification;
subspecialty or fellowship training;
experience with the specific condition;
hospital affiliation;
diagnostic capabilities;
procedural experience when relevant;
communication;
and follow-up arrangements.

For example:

hypertension or preventive care may be handled by a general cardiologist;
angioplasty requires an interventional cardiologist;
complex arrhythmias may need an electrophysiologist;
and bypass surgery requires a cardiac surgeon.

Matching the specialist to the problem is more useful than choosing based on a general ranking alone.

What to Bring to a Cardiology Appointment

Useful records include:

ECGs;
echocardiograms;
stress-test results;
Holter reports;
CT or angiography images;
previous stent reports;
surgical reports;
blood-pressure records;
cholesterol results;
kidney-function tests;
diabetes results;
and a complete medication list.

Bring the actual images when available, not only written reports.

Questions to Ask a Cardiologist

Useful questions include:

What is the likely cause of my symptoms?
Do I have coronary artery disease?
Do I need an ECG, echo, stress test, or CT?
Is angiography necessary?
Could my condition be treated with medication?
If a narrowing is found, do I need a stent?
Would bypass surgery be more appropriate?
What is my risk of heart attack or stroke?
What blood-pressure and cholesterol targets should I aim for?
Which medications are essential?
What symptoms require emergency care?
And when should I return for follow-up?

When Should You Seek Emergency Cardiac Care?

Seek urgent medical care for symptoms such as:

severe or persistent chest pressure;
new chest pain with sweating or nausea;
severe shortness of breath;
fainting;
sudden weakness or difficulty speaking;
sustained rapid heartbeat with dizziness;
or sudden deterioration in a patient with known heart disease.

A directory page or online consultation is not appropriate for a suspected heart attack or other cardiovascular emergency.

Compare Cardiologists in Iran

On this page, you can explore cardiologists in Iran and compare available information about their specialties, clinical interests, hospitals, services, and locations.

Cardiology covers several different areas of expertise. The physician most appropriate for managing blood pressure may not be the same specialist needed for complex angioplasty, recurrent arrhythmia, advanced heart failure, or valve intervention.

For that reason, a useful comparison should consider not only the title “cardiologist,” but also:

subspecialty;
procedural expertise;
condition-specific experience;
hospital access;
and follow-up needs.

Tabeebo helps patients discover and compare healthcare providers and does not replace individual examination, diagnosis, or treatment recommendations from a qualified cardiologist.

Cardiologists in Iran: Heart Specialists, Angioplasty & Cardiac Care