Final answer:
Bland-White-Garland syndrome, also known as anomalous left coronary artery from the pulmonary artery (ALCAPA), is a congenital heart defect. It requires prompt surgical intervention to correct the abnormal blood flow and prevent potentially life-threatening complications.
Step-by-step explanation:
Bland-White-Garland syndrome, also known as anomalous left coronary artery from the pulmonary artery (ALCAPA), is a congenital heart defect. It occurs when the left coronary artery, which supplies blood to the heart muscle, originates from the pulmonary artery instead of the aorta. This condition can lead to reduced blood flow to the heart muscle and potentially life-threatening complications.
ALCAPA is typically diagnosed in infancy or childhood and requires prompt surgical intervention to correct the abnormal blood flow. Without treatment, the heart muscle can become damaged, leading to heart failure or even death. The main treatment for ALCAPA is surgical reimplantation of the left coronary artery to the aorta to restore normal blood flow.