Why does a heart valve wear out?

A heart valve can wear out due to various factors, including age-related degeneration, wear and tear from increased pressure or volume overload, and diseases such as rheumatic fever or endocarditis. Over time, the valve's structure may become stiff or develop calcifications, impairing its ability to open and close effectively. Additionally, conditions like high blood pressure or heart defects can exacerbate the deterioration process, leading to valve dysfunction. Regular monitoring and timely medical intervention can help manage valve-related issues.