The larger the sail, the more wind it catches. But as that size increases, so does the stress experienced by each sheet and line connected to the canvas. The same thing can be said for a heart with ...

Inside the four chambers of your heart is a system designed to pump blood throughout your body. When that system works properly, blood flows through two chambers on the right side of your heart, then ...

Myxomatous degeneration is the buildup of certain molecules in heart valve tissue, causing the valve to become loose or weak. Severe cases can lead to complications like heart failure. Myxomatous ...

Researchers at the Icahn School of Medicine at Mount Sinai have been awarded a $10.2 million grant from the National Heart, Lung and Blood Institute of the National Institutes of Health to investigate ...

Valvular heart disease, also called heart valve disease, occurs when you have a diseased or damaged heart valve. When your heart pumps blood, your valves open and close to keep blood flowing in the ...

There are four valves in the heart. Valves are tissue structures that open and close to let blood in and out of the heart and direct blood flow in the heart. When you have a disease of a valve, it ...

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JACKSONVILLE, Fla. – News4JAX meteorologist Katie Garner opened up to viewers Friday about her recent heart condition diagnosis. Katie was diagnosed with Mitral valve prolapse with regurgitation, also ...

Mitral valve prolapse is a condition that is supposed to occur frequently in the presence of panic disorder. Since it is a heart condition, patients told they have this condition have one more thing ...

The valves in your heart keep the blood flowing in only one direction. When a heart valve isn’t working, the blood flows in the wrong direction, making your heart work harder and reducing blood flow ...

PHILADELPHIA (WPVI) -- Heart valves play an important role in the circulation of blood throughout the body. They open and close to control or regulate the blood flowing into and out of the heart.