Skip to main content

What is heart valve disease?

What is heart valve disease?

Get Answers


What is Heart Valve Disease?

Heart valve disease is a condition that affects one or more of the four valves in the heart. These valves ensure that blood flows in the correct direction through the heart's chambers and to the rest of the body. Each valve ideally opens and closes fully with each heartbeat, regulating blood flow. However, when they malfunction, it can disrupt this critical process and lead to various health issues.

Types of Heart Valve Disease

There are primarily two types of heart valve disease: stenosis and regurgitation. Stenosis occurs when a valve does not open fully, causing a reduction in blood flow. Regurgitation, on the other hand, happens when a valve does not close properly, leading to blood leaking backward. These conditions can affect different valves, including the mitral, aortic, tricuspid, and pulmonary valves.

Causes and Risk Factors

Heart valve disease can be congenital, meaning it is present at birth, or acquired over time. Acquired valve disease may result from factors such as age-related changes, infections like rheumatic fever, or conditions such as high blood pressure. Other risk factors include a history of certain infections, previous heart problems, or lifestyle factors like smoking and an unhealthy diet.

Symptoms and Diagnosis

Symptoms of heart valve disease can vary depending on the severity and the affected valve. Common symptoms include shortness of breath, fatigue, dizziness, chest pain, and palpitations. In more severe cases, individuals may experience swelling in the ankles or feet. To diagnose heart valve disease, doctors often use a combination of physical examinations, listening for heart murmurs, and diagnostic tools like echocardiograms, ECGs, or MRI scans.

Treatment Options

Treatment for heart valve disease depends on the severity of the condition. In mild cases, monitoring and regular follow-ups may suffice. Medications might be prescribed to manage symptoms or prevent further complications. In more severe cases, surgical interventions such as valve repair or replacement might be necessary. Advances in medical technology have also introduced less invasive procedures like transcatheter aortic valve implantation (TAVI), which can be suitable for certain patients.

Living with Heart Valve Disease

Managing heart valve disease involves regular medical check-ups and adopting a heart-healthy lifestyle. Patients are advised to follow a balanced diet, exercise regularly, and avoid smoking. Managing other health conditions such as high blood pressure or diabetes is also crucial. Participation in cardiac rehabilitation programs can offer additional support and guidance for patients.

What is Heart Valve Disease?

Heart valve disease is a problem with the heart's valves. The heart has four valves. Valves help blood flow the right way in the heart and body. If the valves do not work properly, it can cause health problems. It's important for the valves to open and close well with each heartbeat.

Types of Heart Valve Disease

There are two main types of heart valve disease: stenosis and regurgitation. Stenosis happens when a valve doesn't open enough, making it hard for blood to flow through. Regurgitation happens when a valve doesn’t close properly, which makes blood leak backward. These problems can happen in different valves like the mitral, aortic, tricuspid, and pulmonary valves.

Causes and Risk Factors

Heart valve disease can start at birth or develop later. It can happen because of getting older, infections like rheumatic fever, or high blood pressure. Other things that can increase the risk include past infections, previous heart problems, or bad habits like smoking and not eating well.

Symptoms and Diagnosis

Symptoms of heart valve disease can include feeling short of breath, being very tired, feeling dizzy, chest pain, and a fast heartbeat. Sometimes people might notice swelling in their ankles or feet. To find out if someone has heart valve disease, doctors listen to the heart and might use tests like ultrasounds, ECGs, or MRI scans.

Treatment Options

Treatment depends on how bad the heart valve disease is. If it's mild, doctors might just watch and check it regularly. Medicines can help with symptoms or stop more problems. If it’s serious, surgery might be needed to fix or replace the valve. There are also newer, less invasive methods available for some patients.

Living with Heart Valve Disease

Living with heart valve disease means visiting the doctor regularly and living a heart-healthy life. This includes eating a balanced diet, staying active, and not smoking. It's also important to manage other health issues like high blood pressure or diabetes. Joining cardiac rehab programs can help with extra support and advice.

Frequently Asked Questions

Heart valve disease occurs when one or more of the heart's valves do not function properly, affecting blood flow through the heart.

Heart valve disease can be caused by congenital defects, age-related changes, rheumatic fever, infections, and other conditions that damage the heart valves.

Symptoms can include shortness of breath, fatigue, swollen ankles and feet, chest pain, and an irregular heartbeat.

Doctors use physical exams, echocardiograms, electrocardiograms, chest X-rays, and cardiac catheterization to diagnose heart valve disease.

Yes, treatment options include lifestyle changes, medications, and surgeries like valve repair or replacement.

Valve stenosis is a condition where the valve opening is narrowed, restricting blood flow through the valve.

Valve regurgitation is a condition in which the valve doesn't close properly, causing blood to leak backward into the heart chamber.

Risk factors include advanced age, history of rheumatic fever, infections, and certain heart conditions or congenital defects.

Yes, healthy lifestyle changes like a balanced diet, regular exercise, and avoiding tobacco can help manage symptoms and improve heart health.

Surgical options include valve repair (often preferred) or valve replacement with either mechanical or biological valves.

A heart murmur is an unusual sound heard during a heartbeat, often related to abnormal blood flow through the heart valves.

Heart valve disease is fairly common, especially in older adults, with prevalence increasing with age.

While some forms are congenital and not preventable, maintaining good heart health and treating infections promptly can reduce risk.

A bioprosthetic valve is a type of valve replacement made from biological tissue, often from pigs or cows.

A mechanical heart valve is an artificial valve made from durable materials that requires long-term anticoagulation therapy.

Rheumatic heart disease is a condition resulting from rheumatic fever that affects the heart valves, leading to valve damage.

Medications and lifestyle changes can help manage symptoms of heart valve disease but may not correct the underlying valve issue.

An echocardiogram is an ultrasound of the heart used to assess the structure and function of the heart and valves.

Age-related changes can lead to valve calcification and degeneration, increasing the risk of heart valve disease in older adults.

Valvuloplasty is a minimally invasive procedure to widen a narrowed valve by inflating a balloon inside the valve.

Heart valve disease happens when one or more of the heart's valves do not work right. This makes it hard for blood to move through the heart.

Heart valve disease happens when the heart's valves are not working properly. This can happen because:

  • Someone is born with heart valve problems.
  • As people get older, their heart valves change.
  • They had a sickness called rheumatic fever.
  • They had an infection that hurt their heart valves.
  • Other health problems that damage the heart valves.

If you need help reading, try using an audiobook or a text-to-speech app to listen instead of reading. A friend or family member can also help by reading with you.

Signs you might feel or see are:

  • Finding it hard to breathe.
  • Feeling very tired.
  • Puffy or big ankles and feet.
  • Pain in your chest.
  • Heartbeat that is not regular.

Tools that can help:

  • A friend to help read and understand.
  • Apps or devices to remind you about appointments.
  • Pictures to show what you are feeling.

Doctors use different tests to find out if someone has a heart valve problem. These tests include checking the body (a physical exam), using a special machine to look at the heart (an echocardiogram), checking the heart's electrical signals (an electrocardiogram), taking pictures of the chest (chest X-rays), and using a small tube to look inside the heart (cardiac catheterization).

Yes, there are ways to help. You can change how you live, take medicine, or have an operation to fix or replace the heart valve.

Valve stenosis means the valve is too tight. This makes it hard for blood to go through.

Valve regurgitation happens when a heart valve does not close right. This makes the blood go back the wrong way into the heart.

If you want to understand more, try using simple pictures or videos. You can also ask someone to explain it to you in easy words.

Things that can make heart problems more likely are getting older, having had rheumatic fever, getting infections, and being born with certain heart problems.

Yes, making good choices can help your heart. Eat healthy food, exercise often, and don’t smoke. This can make you feel better and keep your heart strong.

When someone needs surgery for their heart valve, doctors might fix the valve. This is often the best choice. If they can't fix it, they might put in a new valve. The new valve can be made of metal or from an animal's tissue.

A heart murmur is a sound a doctor hears when your heart beats. It can happen if blood moves in a strange way through the heart.

To help understand what this means, you can ask a doctor or nurse to explain it more. You can also use pictures or videos about the heart. These can show how the heart works. Using a diagram with labels can help too.

Heart valve problems happen a lot, especially in older people. These problems get more common as people get older.

Some heart problems happen when a baby is born. These can't be stopped. But, you can keep your heart healthy and see a doctor quickly if you get sick. This can help keep your heart strong.

A bioprosthetic valve is a special valve made from real animal tissue. This tissue usually comes from pigs or cows.

A mechanical heart valve is a fake heart valve. It is made from strong materials. If you have one, you need to take special medicine for a long time.

Rheumatic heart disease happens when a sickness called rheumatic fever hurts the heart. It can damage the parts in the heart called valves.

Medicines and changes in how you live can help with problems caused by heart valve disease. But they might not fix the valve itself.

An echocardiogram is a special picture of the heart. Doctors use it to check how the heart and its valves are working. It is like taking a photo of the heart using sound waves.

As we get older, our heart valves can get hard and wear out. This can make it easier for people to have heart problems as they age.

Valvuloplasty is a simple surgery to help a heart valve work better. Doctors use a small balloon to make the valve wider.

Important Information On Using This Service


This website offers general information and is not a substitute for professional advice. Always seek guidance from qualified professionals. If you have any medical concerns or need urgent help, contact a healthcare professional or emergency services immediately.

Some of this content was generated with AI assistance. We've done our best to keep it accurate, helpful, and human-friendly.

  • Ergsy carefully checks the information in the videos we provide here.
  • Videos shown by Youtube after a video has completed, have NOT been reviewed by ERGSY.
  • To view, click the arrow in centre of video.
Using Subtitles and Closed Captions
  • Most of the videos you find here will have subtitles and/or closed captions available.
  • You may need to turn these on, and choose your preferred language.
Turn Captions On or Off
  • Go to the video you'd like to watch.
  • If closed captions (CC) are available, settings will be visible on the bottom right of the video player.
  • To turn on Captions, click settings.
  • To turn off Captions, click settings again.