Congenital heart disease ______. Select one: a. could be such things as valve defects or a hole in the septum b. results from ovarian or testicular inflammation c. results if LDL cholesterol is too high d. is a major risk factor from tobacco use
Ans- (a). could be such things as valve defects or a hole in septum
Congenital heart disease or congenital heart defect is a heart abnormality present at birth. The problem can affect - heart wall or septum, heart valve or blood vessels. In heart valve defects, the valves inside the heart that direct blood flow may close up or leak. This interferes with ability of heart to pump blood. In heart septum defects, the septum that exists between upper and lower chambers and left and right side of heart are defected. In heart vessels defect, the vessels which supply and take blood from heart are defected.
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