The valves of your heart are located in the exits of each of the four heart chambers and maintain one direction of blood flow through your heart. The four heart valves work on the blood flow always freely forward and with no leakage back
What is heart valve disease?
Heart valve disease occurs when heart valves do not work the way they should. If it is due to faulty valves, how do these valves work? Where does the error occur?
Explanation of how the heart valves work ?
Blood flows from the right and left atrium to the ventricles through the open trigeminal and coronary valves.
2. When the ventricles are fully filled, the trigeminal and coronary valves are closed. This prevents the blood from flowing backwards in the atria when the ventricles are filled.
3. When the ventricles are fully filled, the pulmonary valves and the aorta are forced to open to pump blood from the ventricles. The blood from the right ventricle passes through the open pulmonary valve to the pulmonary artery, pumping blood from the left ventricle through the open aortic valve and through the aorta, which transfers blood to the rest of the body.
4. When the blood flow from the ventricles ends and begins to relax, both the aortic and pulmonary valve are closed. By closing these valves, blood is prevented from flowing back into the ventricles.
5. This pattern is repeated more and more with each heartbeat, causing continuous blood flow to the heart, lungs and body.
What are the types of diseases that affect the heart valves? ?
There are several types of diseases that may affect the heart valves :
Stenosis: This occurs when the heart valve can not be fully opened due to heavy leaflets or an obstruction that prevents the opening process from complete. The narrowing of the valve opening makes the heart work hard to pump blood, which can lead to heart failure and other symptoms. Each of the four valves can suffer from constriction individually. The states of constriction are called:. Trigeminal narrowing, pulmonary constriction, coronary stenosis, or narrowing of the aorta.
Deficiency of valve : It is also called recoil, which is caused by inefficiency, or a “leaky valve”, and this happens when the valve does not close tightly. If the valves do not seal well, some blood will leak back through the unlocked valve. The more leakage the heart has to work hard to compensate for the amount of return or leachate, making less amount flowing to the rest of the body. Depending on which valve is deficient, the severity of the condition is.