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DUBAI, UAE – September 29, 2026 – The word itself does a lot of damage. Tell a 58-year-old in Dubai that they have heart failure and many will hear that their heart is about to stop. It isn’t. Heart failure means the heart muscle can no longer pump or fill as well as the body needs, and in most cases it is a long-term condition that can be managed, often for many years.

What changes the outlook is how early it is found and how consistently it is treated. So it helps to know how the diagnosis is made, how treatment is planned and what a well-run service looks like.

Causes of heart failure?

Doctors describe two broad patterns. In heart failure with reduced ejection fraction, the muscle is weakened and pushes out less blood with each beat. In heart failure with preserved ejection fraction, the heart squeezes reasonably well but has become stiff, so its chambers do not fill properly. Either way, fluid can back up into the lungs, legs or abdomen.

Common causes include coronary artery disease and previous heart attacks, long-standing high blood pressure, diabetes, valve disease, rhythm problems and conditions that affect the heart muscle directly.

The symptoms people tend to dismiss

Heart failure does not always cause obvious symptoms at first. Some people may need an extra pillow to sleep comfortably, notice swelling around the feet or ankles by evening, or find that a short walk leaves them needing to stop and rest. A dry cough when lying down, persistent tiredness and gaining a kilogram or two within a few days can also be signs of fluid build-up. These symptoms may seem minor, but if they occur together, it is worth speaking to a cardiologist.

Sudden severe breathlessness, chest pain, fainting or coughing up frothy sputum are different. Those are emergencies, and in Dubai that means calling 998 rather than booking a clinic slot.

How is heart failure diagnosed?

Assessment usually starts with a medical history and physical examination, followed by an ECG, blood tests and an echocardiogram. An echocardiogram checks the heart’s pumping function, including ejection fraction, and can show narrowed or leaking valves and thickened heart muscle.

BNP and NT-proBNP blood tests can help identify signs of heart strain. Depending on the findings, your doctor may suggest a cardiac MRI or CT scan to look for an underlying cause. If narrowed or blocked coronary arteries are suspected, coronary angiography may also be needed.

What treatment usually involves

Heart failure treatment depends on the type of heart failure and its severity. For reduced ejection fraction, doctors may use a combination of medicines, including beta blockers, ACE inhibitors or sacubitril/valsartan, mineralocorticoid receptor antagonists such as spironolactone, and SGLT2 inhibitors. Diuretics can help remove excess fluid and ease swelling or breathlessness. Medicines are usually adjusted gradually based on symptoms, blood pressure, kidney function and other test results.

Some patients also benefit from devices. Cardiac resynchronisation therapy (CRT) helps the two sides of the heart beat in step, and an implantable cardioverter-defibrillator (ICD) protects people at high risk of dangerous rhythms. Where the cause is a blocked artery or failing valve, fixing it can improve heart function.

Daily routines can also help manage heart failure. Weigh yourself regularly, limit salt, take your medicines as prescribed and stay physically active within the limits advised by your doctor. During Dubai’s hot summer months, pay attention to hydration and fluid balance. If you take diuretics and plan to fast during Ramadan, speak to your cardiologist beforehand about how to manage your medicines and fluids safely.

What to look for in a heart failure service

People searching for the best hospital for heart failure usually want reassurance, but a checklist is more useful than a ranking. Is echocardiography and cardiac imaging available on site? Can the hospital offer device therapy, and interventional or surgical treatment if the cause needs fixing? Is there a structured cardiac rehabilitation programme, and a clear plan for follow-up after discharge? Heart failure is managed over years, so continuity counts for more than one impressive appointment.

Where can patients get heart failure care in Dubai?

Aster Hospitals is a Dubai hospital group whose facilities include hospitals in Mankhool, Al Qusais and Muhaisnah and Aster Cedars Hospital in Jebel Ali. It runs a heart failure service within its cardiology department. Diagnosis combines echocardiography, ECG, BNP and NT-proBNP testing and, when needed, cardiac MRI or CT.

Treatment spans medicines, device therapy including CRT and ICDs, and surgery such as valve repair or bypass, with physiotherapists, dietitians and counsellors supporting rehabilitation. For patients who want one heart hospital in Dubai to coordinate their care, the same department covers diagnostics, procedures and surgery.

Whichever provider a patient chooses, the principle holds. Heart failure responds well to an early diagnosis, a clear plan and follow-up that does not quietly lapse once the symptoms ease.

About Aster Hospitals

Aster Hospitals is a healthcare provider serving patients in the UAE, with hospitals and medical services across Dubai. Its cardiology services provide diagnostic and treatment options for patients with cardiovascular conditions, including heart failure.

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Company Name: Aster Hospitals
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Country: United Arab Emirates
Website: https://www.asterhospitals.ae/