What Is Heart Valve Disease?
Your heart has four valves — the mitral, aortic, tricuspid, and pulmonary valves. Think of them as doors that open and close with every heartbeat to keep blood flowing in the right direction. When one or more of these valves does not open or close properly, the condition is called heart valve disease.
Heart valve disease is more common than many people realise. It affects millions of people worldwide, and in India — including here in Rajkot and across Gujarat — it remains an important cause of heart-related illness, especially in older adults and in people who had rheumatic fever in childhood.
The encouraging news is that with timely diagnosis and the right treatment, most people with heart valve disease can live full, active lives.
How Do Valves Go Wrong?
There are two main ways a heart valve can malfunction:
- Stenosis – The valve becomes stiff or narrowed and cannot open fully. Blood has to squeeze through a smaller opening, making the heart work harder.
- Regurgitation (or insufficiency) – The valve does not close tightly, so blood leaks backward instead of moving forward.
Both problems force the heart to work harder than it should. Over time, this extra workload can weaken the heart muscle.
Common Types of Heart Valve Disease
- Aortic stenosis – Narrowing of the aortic valve; the most common valve problem in people over 65.
- Mitral regurgitation – A leaky mitral valve; blood flows backward into the lungs.
- Mitral stenosis – Often caused by rheumatic fever in younger patients; the mitral valve becomes stiff and narrow.
- Tricuspid and pulmonary valve disease – Less common but still important, often linked to other heart conditions.
What Causes Heart Valve Disease?
Heart valve disease can develop for several reasons:
- Rheumatic fever – A serious concern in India, where throat infections (strep throat) in children can, if untreated, lead to rheumatic heart disease years later.
- Age-related calcification – Calcium deposits build up on the valve over decades, especially the aortic valve.
- Congenital (birth) defects – Some people are born with an abnormally shaped valve.
- Heart attack or coronary artery disease – Can damage the muscles and tissues supporting a valve.
- Infections – Infective endocarditis (a bacterial infection of the heart lining) can destroy valve tissue.
- Other conditions – High blood pressure, connective tissue disorders, and certain medications.
Recognising the Signs and Symptoms
One of the trickiest things about heart valve disease is that it can be silent for years. The heart compensates for a while, and many people feel no symptoms at first. Symptoms often appear gradually, and it is easy to put them down to "just getting older" or being unfit.
Symptoms to Watch For
- Shortness of breath – especially during activity or when lying flat at night
- Fatigue or weakness – feeling tired even with mild exertion
- Chest pain or tightness – a heavy or squeezing feeling in the chest
- Heart palpitations – fluttering, racing, or irregular heartbeat
- Dizziness or lightheadedness – sometimes leading to fainting
- Swollen feet or ankles – a sign that fluid is building up
- A heart murmur – an abnormal whooshing sound your doctor may hear through a stethoscope (often the first clue)
Important: These symptoms can have many causes. If you or a family member experience any of the above — particularly shortness of breath, chest pain, or fainting — it is worth getting a proper cardiac evaluation rather than waiting.
When Symptoms Appear, Act Promptly
Research is clear that outcomes are significantly better when valve disease is detected and treated before the heart muscle becomes permanently weakened. For instance, a 60-year-old who notices mild breathlessness on climbing stairs has a very different outlook if they seek assessment early compared to someone who waits until symptoms are severe.
How Is Heart Valve Disease Diagnosed?
Diagnosis usually involves a combination of:
- Physical examination – A cardiologist listens for a heart murmur using a stethoscope.
- Echocardiogram (Echo) – An ultrasound scan of the heart; the most important test for valve disease. It shows the valve's structure, how well it opens and closes, and whether the heart is under strain.
- ECG (Electrocardiogram) – Records the electrical activity of the heart and can detect rhythm disturbances.
- Chest X-ray – Shows whether the heart is enlarged or if there is fluid in the lungs.
- CT scan or cardiac MRI – Used in specific situations for detailed imaging before procedures.
- Cardiac catheterisation – Occasionally needed to measure pressures inside the heart and assess the coronary arteries at the same time.
In Rajkot, modern echocardiography is readily available and gives the cardiologist a very clear picture of what is happening inside the heart — without any radiation or discomfort.
Treatment Options for Heart Valve Disease
Treatment depends on which valve is affected, how severe the problem is, your symptoms, and your overall health. Not every person with valve disease needs an immediate procedure.
1. Monitoring and Medications
For mild to moderate valve disease without symptoms, careful monitoring — with regular echo checks — may be all that is needed for some time. Medications do not repair the valve, but they can help manage symptoms and protect the heart:
- Diuretics – Reduce fluid build-up and breathlessness
- Beta-blockers or rate-controlling drugs – Help manage heart rate and palpitations
- Blood thinners (anticoagulants) – Often prescribed when valve disease causes atrial fibrillation or after certain valve procedures
- Antibiotics – Used to prevent infective endocarditis in high-risk patients before certain dental or surgical procedures
2. Surgical Valve Repair or Replacement
When the valve disease becomes significant, repairing or replacing the valve is usually the most effective long-term solution.
- Valve repair – The surgeon reshapes or reconstructs the existing valve. Preferred when possible, especially for the mitral valve, as it preserves the patient's own tissue.
- Surgical valve replacement – The damaged valve is removed and replaced with either a mechanical valve (durable, but requires lifelong blood thinners) or a biological (tissue) valve (may not last as long but generally does not need lifelong anticoagulation).
3. Transcatheter (Minimally Invasive) Procedures
A major advance in interventional cardiology in recent years has been the development of procedures that can treat valve disease without open-heart surgery — using a thin, flexible tube (catheter) inserted through a blood vessel.
- TAVR (Transcatheter Aortic Valve Replacement) – A new valve is guided through the femoral artery (in the groin) and placed inside the diseased aortic valve. This has transformed care for patients with severe aortic stenosis who are at higher surgical risk or prefer a less invasive approach.
- Balloon valvuloplasty – A balloon is inflated inside a narrowed valve to widen it. Commonly used for mitral stenosis, particularly in younger patients with rheumatic heart disease — a scenario seen regularly in Gujarat.
- MitraClip and other transcatheter repair techniques – Emerging options for leaky mitral or tricuspid valves in select patients.
The right choice between surgery and a transcatheter approach depends on many individual factors. Your cardiologist will discuss all options clearly so that you and your family can make an informed decision together.
Living Well With Heart Valve Disease
Whether you are being monitored or have had treatment, a heart-healthy lifestyle makes a real difference:
- Stay active – Regular, gentle exercise (such as walking) keeps your heart and muscles strong. Your cardiologist will advise what is appropriate for your stage of disease.
- Eat a balanced diet – Plenty of vegetables, fruits, whole grains, and pulses; reduce salt, fried foods, and processed snacks.
- Maintain a healthy weight – Excess weight adds to the heart's workload.
- Control blood pressure and diabetes – Both can worsen valve disease over time.
- Attend all follow-up appointments – Regular echo monitoring catches any worsening early.
- Take medications as prescribed – Never stop or adjust doses without consulting your doctor.
- Good dental hygiene – Reduces the risk of bacteria entering the bloodstream and causing endocarditis.
Key Takeaways
- Heart valve disease means one or more of the heart's four valves is not working properly — either too narrow (stenosis) or too leaky (regurgitation).
- It can be silent for years; symptoms include breathlessness, fatigue, palpitations, chest discomfort, and swollen ankles.
- An echocardiogram is the cornerstone of diagnosis — non-invasive, accurate, and widely available.
- Treatment ranges from careful monitoring and medicines to valve repair, surgical replacement, or modern transcatheter procedures such as TAVR and balloon valvuloplasty.
- Early detection leads to better outcomes — do not ignore persistent or unexplained cardiac symptoms.
- A heart-healthy lifestyle supports treatment and helps protect your heart long-term.
If you have any concerns about your heart health or have been told you have a heart murmur, consider speaking with a qualified cardiologist for a thorough evaluation. Early assessment is always worthwhile. You are welcome to book a consultation with Dr. Nikhila Pachani at her Rajkot clinic to discuss your heart health in a comfortable, supportive setting.
Frequently asked questions
- What is the most common sign of heart valve disease?
- Shortness of breath — especially during physical activity or when lying down — is one of the most common early signs. Others include fatigue, palpitations, chest tightness, and swollen ankles. However, many people have no symptoms at all in the early stages, which is why regular check-ups are important.
- Can heart valve disease be treated without open-heart surgery?
- Yes, in many cases. Transcatheter procedures such as TAVR (for aortic stenosis) and balloon valvuloplasty (commonly used for mitral stenosis due to rheumatic heart disease) allow cardiologists to treat valve problems using a thin catheter, without opening the chest. Whether a transcatheter or surgical approach is most suitable depends on the individual patient's condition and overall health.
- Is rheumatic heart disease still common in India?
- Unfortunately, yes. Rheumatic heart disease — caused by rheumatic fever following untreated streptococcal throat infections in childhood — remains one of the leading causes of valve disease in India, including in Gujarat. It most commonly affects the mitral valve and tends to present in relatively young adults. Prompt treatment of throat infections in children is an important preventive step.
- How often should I have my heart valve checked if I have been diagnosed with valve disease?
- The frequency of monitoring depends on the severity of the valve problem. Mild valve disease may only need an echocardiogram every 3–5 years, while moderate or severe disease is usually reviewed annually or more often. Your cardiologist will recommend a personalised follow-up schedule based on your specific situation.