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It is present at birth. Congenital heart defects are the most common type of birth defect. The defects can involve the walls of the heart, the valves of the heart, and the arteries and veins near the heart. They can disrupt the normal flow of blood through the heart. The blood flow can slow down, go in the wrong direction or to the wrong place, or be blocked completely. #heart #cardiology #congenitalheartdisease #cardiologist #Usmle usmlestep1 #usmlestep2 #doctor #doctordconline #nhs #nurse #nursing #hospital #patient @doctordconline #mbbs #md #medicine
