Structural heart defects encompass a group of problems that may involve the heart’s walls, valves, or blood vessels. These defects may be present at birth or develop as you get older. Common types of structural heart defects include:
- Aortic valve stenosis: a buildup of calcium deposits on the aortic valve
- Atrial septal defect: a hole in the wall that separates the two upper chambers in your heart
- Ventricular septal defect: a hole in the wall separating the two lower chambers
- Patent foramen ovale: a small opening between the two upper chambers that fails to seal after birth