Heart Valve Disease: What You Need to Know About Stenosis, Leaks, and Treatment
Your heart works non-stop — every single day. A big part of what keeps it working properly is a set of four valves. Think of them as one-way gates that make sure blood flows in the right direction through the heart. When these valves stop working correctly, it is called valvular heart disease — and it is more common than many people realise.
How Do Heart Valves Work?
Each time your heart beats, these valves open and close to push blood forward. There are four of them: the mitral valve, aortic valve, tricuspid valve, and pulmonary valve. Together, they prevent blood from flowing backwards.
What Goes Wrong in Valve Disease?
Valve disease usually happens in one of two ways:
- Stenosis — the valve becomes narrow or stiff and does not open fully. Blood struggles to pass through.
- Regurgitation — the valve does not close properly and leaks, letting blood flow in the wrong direction.
Both problems force the heart to work much harder than it should. Over time, this extra strain weakens the heart muscle.
Common causes in India include rheumatic heart disease (often linked to a strep throat infection in childhood), age-related wear, and conditions like high blood pressure.
Warning Signs You Should Not Ignore
- Shortness of breath, especially during activity or while lying flat
- Swelling in the legs or feet
- Chest discomfort or tightness
- Unusual tiredness or fatigue
- A fast, fluttering, or irregular heartbeat
These symptoms can come on gradually, which is why many people ignore them for months or even years.
Why Early Diagnosis Matters
If valve disease is left untreated, it can lead to serious complications such as heart failure, stroke, or dangerous heart rhythms. The sooner it is caught, the more options are available.
How Is It Treated?
The good news is that most people with valve disease can be treated effectively. Depending on how severe the problem is, a cardiologist may recommend:
- Medicines to reduce the workload on the heart and manage symptoms
- Valve repair — a procedure to fix the existing valve
- Valve replacement — replacing the damaged valve with a new one, either surgically or through a minimally invasive catheter-based procedure
With timely care, most patients are able to return to a normal, active life.
Listen to Your Heart
If you or someone in your family is experiencing breathlessness, swelling, or unusual fatigue, do not dismiss it. These could be early signs of a valve problem. The earlier you get checked, the better your options.
Consult a qualified cardiologist to get a proper evaluation and find out what is right for you.
Dr. Nikhila Pachani | DM, Cardiology | Consultant Interventional Cardiologist
Backbone Medicity Hospital, Rajkot, Gujarat