Pulmonary valve stenosis is a condition that affects the heart's ability to pump blood. It is caused by a narrow pulmonary valve, restricting blood flow from the heart's right ventricle to the pulmonary artery. This condition can lead to a range of symptoms, including chest pain, fatigue, and shortness of breath. There are a few synonyms for pulmonary valve stenosis, such as pulmonary stenosis, valvular pulmonary stenosis, and pulmonary valve obstruction. These terms are often used interchangeably and refer to the same heart condition. People with this condition can benefit from early diagnosis and proper medical treatment to manage symptoms and improve their quality of life.