Device closure is a minimally invasive procedure used to treat congenital heart defects such as atrial septal defect (ASD), patent ductus arteriosus (PDA), and ventricular septal defect (VSD). These defects involve abnormal openings in the heart that disrupt normal blood flow. The procedure involves placing a specialized device to seal the openings and restore proper circulation.
Description: An opening in the atrial septum, which separates the left and right atria of the heart.
Procedure: A catheter is inserted into a blood vessel (usually in the groin) and guided to the heart. Once the catheter reaches the ASD, a device such as a septal occluder is deployed to close the opening. The device consists of two discs connected by a waist, which sandwich the septum to seal the hole.
Description: A persistent connection between the aorta and pulmonary artery that normally closes shortly after birth.
Procedure: A catheter is inserted and guided to the PDA through a blood vessel. A device such as a coil or occluder is deployed to close the connection and prevent blood from flowing between the aorta and pulmonary artery.
Description: An opening in the ventricular septum, which separates the left and right ventricles of the heart.
Procedure: A catheter is guided to the heart, and a device such as a VSD occluder is deployed to close the opening in the septum.
Minimally invasive: Performed through a small incision, reducing the need for open-heart surgery.
Quick recovery: Most patients can go home the same day or the day after the procedure.
High success rate: Devices are effective in sealing defects and improving heart function.
Device closure offers a safe and effective treatment for ASD, PDA, and VSD. Most patients experience improved symptoms and heart function after the procedure. Follow-up care is essential to monitor for complications and ensure long-term success.