Device closure is a minimally invasive procedure used to treat certain types of heart defects, including Atrial Septal Defect (ASD), Ventricular Septal Defect (VSD), and Patent Ductus Arteriosus (PDA).
During the procedure, a catheter with a closure device attached to it is inserted into a blood vessel, typically in the groin. The catheter is carefully guided to the heart, where the defect is located. The closure device is then positioned and released to close the hole or opening in the heart.
For ASD closure, the device seals the abnormal opening between the two upper chambers of the heart (atria). Similarly, for VSD closure, the device closes the abnormal hole between the two lower chambers (ventricles). In the case of PDA closure, the device is used to block the persistent connection between the aorta and the pulmonary artery.
The closure device is designed to promote tissue growth over time, eventually permanently closing the defect. This eliminates the need for open-heart surgery, resulting in faster recovery and fewer complications improving the quality of life for many patients .