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Tricuspid Valve Disease

The causes of tricuspid valve disease can range from congenital heart defects to infective endocarditis and carcinoid syndrome, among others.

Tricuspid valve disease occurs when the tricuspid valve, which regulates blood flow between the right atrium and right ventricle, fails to function properly. The main types include tricuspid regurgitation, where the valve does not close tightly, allowing blood to leak backward to the right atrium, and tricuspid stenosis, which involves a narrowing of the valve opening that restricts blood flow.

Common symptoms of tricuspid valve disease may include fatigue and weakness, shortness of breath, swelling in the legs or abdomen (ascites), and irregular heartbeats or palpitations. Many individuals may remain asymptomatic initially, especially in mild cases.

Diagnosis of tricuspid valve disease typically involves echocardiography and in some cases cardiac catheterization.

The treatment approach varies based on the type and severity of the valve issue. Mild cases may only require monitoring. Diuretics are frequently prescribed. For severe cases, surgical options include tricuspid valve repair or replacement (typically with a bioprosthetic valve), along with possible treatment for any underlying conditions.

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