Question

Which of the following malformations is associated with CHARGE syndrome?

a) Ventricular septal defect

b) Atrial septal defect

c) Tracheoesophageal fistula

d) Patent ductus arteriosus

Answer 1

A patent ductus arteriosus is the malformation associated with CHARGE syndrome.

Step-by-step explanation:

CHARGE syndrome is a genetic disorder that can affect multiple systems in the body, including the heart. One of the malformations associated with CHARGE syndrome is a patent ductus arteriosus (PDA). In PDA, the ductus arteriosus, a blood vessel that connects the pulmonary artery to the aorta during fetal development, fails to close after birth. This results in abnormal blood flow between the aorta and pulmonary artery. Symptoms of PDA may include a continuous heart murmur and respiratory difficulties.