For many people with pectus excavatum, their only sign or symptom is a slight indentation in their chests. In some people, the depth of the indentation worsens in early adolescence and can continue to worsen into adulthood.
In severe cases of pectus excavatum, the breastbone may compress the lungs and heart. Signs and symptoms may include:
- Decreased exercise tolerance
- Rapid heartbeat or heart palpitations
- Recurrent respiratory infections
- Wheezing or coughing
- Chest pain
- Heart murmur