Heart Disease Videos

If 1 in 500 Americans have hypertrophic cardiomyopathy, why isn’t it more talked about? The HCMA hopes to change that by upending common misconceptions.

As a young athlete, Paul worried if his heart would give out. His cousin had died while jogging, and he had the same gene that can block blood flow.

With more research, doctors hope to have a better understanding of all the causes of HOCM, and ultimately, more targeted therapies.

Early diagnosis is key for treating HOCM. Family medical history, highlighting heart-related conditions, and genetic testing can help pinpoint a mutation.

For over 30 years, a number of treatments and lifestyle changes have helped Vanessa manage her HOCM. Even through complications, she’s remained steadfast.

This thickening of the heart muscle can cause a number of symptoms, like dizziness and palpitations. It’s important to see a cardiologist and get tested.

The more you know about your disease and your symptoms, the more your doctors can help.

WebMD's Chief Medical Officer, John Whyte, MD, speaks with Alicja Rudnicka, Professor, Statistical Epidemiology, St. George’s University of London, about an artificial intelligence-enhanced retinal exam that could help predict your risk for cardiovascular disease.

Every 40 seconds someone in the U.S. has a heart attack. What happens when one occurs?

This heart condition makes it hard for the muscle to pump blood. In severe cases, surgery can ease symptoms and restore blood flow.

Getting your heart pumping with this condition may make you anxious, but easy-to-moderate exercise has so many benefits. Here’s how to sweat safely.

Many can live a normal life with this thickening of heart muscle, but it can cause cardiac arrest, too. How can a doctor tell if you have it?

Two-thirds of people with this heart condition have the obstructive type. Find out what that means.

This procedure helps restore blood flow to the heart. Your surgeon will actually bypass the blockage with a healthy blood vessel. See how.

Muscle pain and cramping may be a sign your limbs aren’t getting enough blood. Learn the causes and strategies to prevent PAD.

CAD is the leading cause of death in the U.S., so it’s important to adopt healthy habits and keep your ticker in tip-top shape.

A diet filled with the right kinds of food is key to preventing heart disease.

Every 40 seconds someone in the U.S. has a heart attack. What happens when one occurs?

You may know what the telltale symptoms of a heart attack look like on the outside, but what happens inside your body?

Where does a widow maker get its name? Take an inside look at what causes your heart to suddenly stop.

Homocysteine is a protein building block in your blood and a high level can lead to heart disease. Here’s what you need to know.

If your leg muscles ache or your sore foot doesn’t heal, you could have peripheral artery disease.

Selenium is naturally found in water and some foods. While people only need a very small amount, selenium protects your cells and helps regulate metabolism.

Edith was born with two heart defects. But at 2 years old, she's thriving.

One heart attack happens about every 40 seconds in the U.S. Do you know the signs?

A cardiologist explains what causes your aortic valve to narrow and signs that signal this kind of heart disease.

What does aortic stenosis look like, and what causes your heart to work harder?

Diet and exercise are both important for heart health, but which matters more?

Dr. Matthew Bramlett talks about how 3-D models are helping children with complex heart defects. Surgeons are using the model to help plan their surgeries.

Blood pressure monitoring and cholesterol levels are important factors of a woman’s heart health.

Do you know the top signs of a heart attack?

Niacin helps control cholesterol, but is it safe?

Surgeons borrow veins and arteries from non-critical areas of the body to get around blockages in the heart.

Every year heart disease kills more women than breast cancer and can strike the young as well as old. Find out how to protect yourself.

Jonathan Sackner Bernstein, MD, describes how smoking tobacco affects cardiovascular risk.

Jonathan Sackner Bernstein, MD, talks about family history and the risk of heart disease.

Jonathan Sackner Bernstein, MD, explains how heart disease became the top killer of both men and women in the U.S.