Pulmonary stenosis is a heart condition where the pulmonary valve becomes narrowed, making it difficult for blood to flow from the heart to the lungs. This narrowing can occur due to a congenital defect, meaning a person is born with it, or it can develop later in life. Symptoms may include shortness of breath, fatigue, and a heart murmur.
When the pulmonary valve is narrowed, the heart has to work harder to pump blood, which can lead to complications over time. Treatment options vary depending on the severity and may include monitoring, medication, or procedures like balloon valvuloplasty to widen the valve.
