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A heart valve is a biological one-way valve that allows blood to flow in one direction through the chambers of the heart. Four valves are usually present in a mammalian heart and together they determine the pathway of blood flow through the heart.
Nov 22, 2023 · In heart valve disease, one or more of the valves in the heart doesn't work properly. There are four heart valves. They keep blood flowing through the heart in the correct direction. Sometimes a valve doesn't open or close all the way.
May 14, 2022 · Heart valves are parts of your heart that act like doors. They open and close to let blood flow from one area of your heart to another. They help ensure that blood moves at the right time and in the correct direction.
In valvular heart disease, one or more of the heart valves becomes damaged and loses its function. In general, valves can lose their ability to close tightly and therefore lose their ability to control blood flow in one direction. The result of this disease is that backward flow occurs. As such, the heart function loses its effectiveness.
May 18, 2020 · The four valves of the heart allow blood to flow through the heart in the right direction. The valves open or close each time the heart beats. Problems with the heart valves can lead to...
May 23, 2024 · Roles of Your Four Heart Valves. To better understand your valve condition and what your health care professional will discuss, it helps to know the role each heart valve plays in healthy blood circulation. Every part of the circulatory system must work together to deliver blood, oxygen and nutrients to all tissues.
Nov 22, 2023 · To diagnose heart valve disease, a health care professional examines you and asks questions about your symptoms and health history. A whooshing sound called a heart murmur may be heard when listening to your heart with a device called a stethoscope. Blood and imaging tests may be done to check your heart health.
