Several conditions can disrupt normal blood flow in children:
Congenital Heart Defects: Structural abnormalities present at birth that affect blood flow through the heart. Kawasaki Disease: An inflammatory condition affecting blood vessels, which can lead to coronary artery aneurysms. Anemia: A condition where the blood lacks sufficient red blood cells, reducing oxygen delivery to tissues. Hypertension: High blood pressure that can affect blood flow and cause damage to blood vessels over time.