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DR. PARIJAT DEBCHOWDHURYInterventional CardiologistMBBS, MD, DNB ( Cardiology)
Valve Replacement Surgery Valvularheart disease is a form of heart disease that occurs when one or more of the heart’s four valves don’t function properly. Valve replacement surgery may be an option if the valves of your heart are too fragile, scarred, or otherwise damaged to repair.
Reasons For Replacement The valves of the heart are responsible for allowing nutrient-rich blood to flow through the chambers of your heart. Each valve is supposed to close completely after ushering in blood flow. Diseased heart valves aren’t always able to perform the job as well as they should. The signs of valvularheart disease can include: fatigue dizziness lightheadedness shortness of breath cyanosis chest pain fluid retention, especially in the lower limbs
Types of Valve Replacement Surgery Aortic Valve Replacement:- The aortic valve is on the left side of the heart and serves as an outflow valve. Its job is to allow blood to leave the left ventricle, which is the heart’s main pumping chamber. Survival rates depend on: your age your overall health other medical conditions you have your heart function.
Mitral Valve Replacement:- The mitral valve is located on the left side of the heart. It serves as an inflow valve. Its job is to allow blood from the left atrium to flow into the left ventricle. Surgery may be required if the valve doesn’t fully open or completely close. The following also play a role in survival rate: your age your overall health other medical conditions you have your heart function
Double Valve Replacement A double valve replacement is a replacement of both the mitral and the aortic valve, or the entire left side of the heart. This type of surgery is not as common as the others and the mortality rate is slightly higher.
Pulmonary Valve Replacement The pulmonary valve separates the pulmonary artery, which carries blood to the lungs for oxidation, and the right ventricle, which is one of the heart’s chambers. Its job is to allow blood to flow from the heart to the lungs through the pulmonary artery. The need for pulmonary valve replacement is usually due to stenosis, which restricts blood flow. Stenosis may be caused by a congenital defect, infection, or carcinoid syndrome.
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