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      Atrial septal defect: Closure in the heart catheterization lab

      Health A-Z

      An atrial septal defect is an opening in the membrane between two chambers of the heart. Learn about heart catheterization to fix atrial septal defects.

      Balloon atrial septostomy

      Health A-Z

      Balloon atrial septostomy is a procedure to expand an atrial septal defect and improve oxygenation of the blood. It is often performed for infants with certain types of congenital heart disease (CHD) such as transposition of the great arteries.

      Before the heart transplant

      Health A-Z

      It is important to keep your child as healthy as possible before a heart transplant. Learn about what happens while you are waiting for a donor heart to become available.

      Aortic stenosis

      Health A-Z

      Learn about aortic stenosis in childhood. With this illness, the aortic valve is unable to open completely, which constricts or squeezes blood flow.

      Balloon valvuloplasty

      Health A-Z

      Valve dilation uses heart catheterization to open a narrowed valve in the heart. Read about valve dilation, possible complications and recovery.

      Atrial septal defect (ASD) and ventricular septal defect (VSD) repair

      Health A-Z

      Read about the procedure to close an atrial or ventricular septal defect with open-heart surgery.

      Balloon angioplasty

      Health A-Z

      Balloon angioplasty, also known as balloon dilation, is used to expand narrowed blood vessels. Read more about angioplasty.

      Blalock-Thomas-Taussig (BTT) shunts

      Health A-Z

      The Blalock-Thomas-Taussig (BTT) shunt helps babies with certain heart defects get enough oxygen until they can have surgery to fix the defect.

      Bi-directional cavopulmonary anastomosis (Glenn procedure)

      Health A-Z

      The Glenn procedure is done when not enough blood is getting to the lungs. Learn about this procedure and the risks associated with it.

      Bicuspid aortic valve

      Health A-Z

      Learn about bicuspid aortic valve; a defect of the valve between the left pumping chamber of the heart and the main artery that delivers blood to the body.

      Coarctation of the aorta

      Health A-Z

      Learn about coarctation of the aorta. This condition involves a narrowing of the major artery leading from the heart to the body, affecting blood pressure.

      Coping with a diagnosis of congenital heart defects

      Health A-Z

      Read about coping with a diagnosis. While the diagnosis may be upsetting, the good news is that a child's pain is no longer a mystery.

      Diagnosis of congenital heart disease

      Health A-Z

      Learn about congenital heart disease in children. Congenital heart disease happens when parts of the heart do not form properly.

      Cyanosis (blue spells) in congenital heart disease

      Health A-Z

      Blue spells occur when a child's lungs are not receiving enough blood to carry oxygen to the rest of the body. Find out what to do in case of a blue spell.

      Congenital heart conditions: After heart surgery

      Health A-Z

      Read about post-surgery recovery. How long a child spends recovering depends on the severity of the condition he's being treated for, among other factors.

      Closure device insertion

      Health A-Z

      Holes in the heart or blood vessels can sometimes be closed with a small device that is put in using heart catheterization. Learn about this procedure.

      Common arterial trunk

      Health A-Z

      Learn about common arterial trunk, a defect in which a single great artery comes out of the ventricles instead of the usual pulmonary artery and aorta.

      Body image for children with heart disease

      Health A-Z

      Learn about helping those with congenital heart disease have a healthy body image. Read about issues that may arise, such as embarrassment over scars.

      After heart surgery: Caring for your child

      Health A-Z

      Children need extra care and attention after heart surgery. Read about care after heart surgery including diet, pain management and school.

      Transitioning to adult care

      Health A-Z

      Learn what to expect when your child makes the switch to adult care, and how to prepare them for taking charge of their own care.

      Woman holding baby on her lap and feeding the baby a bottle

      The cow’s milk protein–free diet for non-IgE cow’s milk allergy

      Health A-Z

      Learn about the cow’s milk protein–free diet to treat non-IgE-mediated cow’s milk allergy.

      Soy allergy

      Health A-Z

      Find out how to help your child manage a soy allergy.

      Peanut allergy

      Health A-Z

      A peanut allergy is a life-long reaction to the proteins in found peanuts. Find out how to help your child manage it.

      Fish allergy

      Health A-Z

      Find out how to help your child manage a fish allergy.

      Sesame seed allergy

      Health A-Z

      ​Find out how to help your child manage a sesame seed allergy.

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