Complete atrioventricular septal defect (AVSD) is a congenital heart defect in which there is a hole between the two upper chambers of the heart (the atria) and the two lower chambers of the heart (the ventricles). This defect allows oxygen-rich blood from the left side of the heart to mix with oxygen-poor blood from the right side of the heart, resulting in an inefficient flow of blood to the body. AVSD is a serious condition that can lead to heart failure and other complications if left untreated. Treatment typically involves surgery to close the hole and repair the defect.

The most common symptoms of complete atrioventricular septal defect (AVSD) include:

• Rapid breathing
• Poor feeding
• Sweating
• Poor weight gain
• Fatigue
• Bluish skin color (cyanosis)
• Heart murmur
• Heart failure
• Abnormal heart rhythms (arrhythmias)
• Swelling in the legs, abdomen, and/or around the eyes (edema)

Complete atrioventricular septal defect (AVSD) is a congenital heart defect that occurs when the atrial and ventricular septum, the wall that separates the two chambers of the heart, does not form properly. The exact cause of AVSD is unknown, but it is believed to be due to a combination of genetic and environmental factors. Possible causes include genetic mutations, maternal diabetes, maternal alcohol or drug use, and exposure to certain medications or toxins during pregnancy.

1. Surgery: Open-heart surgery is the most common treatment for complete atrioventricular septal defect (AVSD). During the procedure, the surgeon will close the hole between the two chambers of the heart and repair any other defects.

2. Catheterization: In some cases, a catheterization procedure may be used to close the hole between the two chambers of the heart. This procedure is less invasive than open-heart surgery and may be used in certain cases.

3. Medications: Medications may be prescribed to help manage symptoms and reduce the risk of complications. These may include diuretics to reduce fluid buildup in the lungs, ACE inhibitors to reduce blood pressure, and anticoagulants to reduce the risk of blood clots.

1. Genetic factors: Certain genetic syndromes, such as Down syndrome, Turner syndrome, and DiGeorge syndrome, are associated with an increased risk of complete atrioventricular septal defect.

2. Maternal factors: Maternal diabetes, advanced maternal age, and certain medications taken during pregnancy may increase the risk of complete atrioventricular septal defect.

3. Environmental factors: Exposure to certain environmental toxins, such as alcohol, tobacco, and certain drugs, may increase the risk of complete atrioventricular septal defect.

Yes, there is a cure for Complete Atrioventricular Septal Defect (CAVSD). The most common treatment is open-heart surgery, which is used to repair the defect and restore normal blood flow through the heart. Medications may also be prescribed to help manage symptoms and reduce the risk of complications.