Thanks to significant advances in techniques and devices, minimally invasive procedures can be used to treat some congenital heart disease defects. Innovative procedures using catheters through blood vessels in the legs or neck allow interventional cardiologists to repair heart defects without surgically opening a child's chest. 

Specialists at Mayo Clinic's Center for Congenital Heart Disease use catheter-based procedures to treat some heart valve replacements and many other conditions, including tetralogy of Fallot, patent ductus arteriosus, patent foramen ovales, and atrial septal defects. 

On the Mayo Clinic Q&A podcast, Dr. Jason H. Anderson, a Mayo Clinic pediatric interventional cardiologist, joins Ask the Mayo Mom host Dr. Angela Mattke to discuss innovative procedures to treat congenital heart defects.