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  1. Heart valve disease - Symptoms and causes - Mayo Clinic

    Nov 22, 2023 · Learn about this condition in which one or more of the heart valves doesn't work properly.

  2. Heart Valve Problems and Causes - American Heart Association

    May 23, 2024 · These conditions can cause one or more of the heart valves to leak blood backward into the heart chambers or fail to open fully. This makes your heart work harder and …

  3. Heart Valve Disease: Symptoms & Treatment - Cleveland Clinic

    Dec 4, 2024 · Heart valve disease affects the valves that keep your blood flowing in one direction through your heart. Common types of heart valve disease include narrowing (stenosis), …

  4. Heart Valve Diseases - Johns Hopkins Medicine

    Heart valves can malfunction on one of two ways: They can fail to close completely, allowing blood to flow backward, or they can become damaged, limiting blood flow.

  5. Heart valve problems Guide: Causes, Symptoms and Treatment …

    Mar 4, 2025 · Heart valve problems fall into two major categories: Stenosis – The opening of the valve is too narrow, and this interferes with the forward flow of blood. Regurgitation – The …

  6. Heart Valve Disease: Symptoms and Causes

    Mar 3, 2025 · There are several types of heart valve problems, depending on which valve is affected and how it’s malfunctioning: Aortic stenosis: A narrowing of the aortic valve, restricting …

  7. Overview of Heart Valve Disorders - The Merck Manuals

    Faulty valves generally cause murmurs and other abnormal heart sounds that a doctor can hear with a stethoscope. Faulty valves can be identified by using echocardiography. Often, minor …

  8. Valvular Heart Disease | Heart Valve Disease | MedlinePlus

    Mar 6, 2025 · Heart valve disease happens when one or more of your heart valves don't work well. Your heart has four valves: the tricuspid, pulmonary, mitral, and aortic valves. The valves …

  9. Heart Valve Disease and Problems: Symptoms, Treatment

    Heart valve problems occur when one or more of the valves in your heart isn’t pumping blood to the rest of your body properly. A variety of conditions can be the cause, but often heart valve …

  10. What Are Heart Valve Diseases? - NHLBI, NIH

    Mar 24, 2022 · Heart valve diseases are problems affecting one or more of the four valves in the heart. Heart valves open and shut with each heartbeat to keep blood flowing in the right …