1. Pulmonary Thromboendarterectomy (PTE)

Pulmonary thromboendarterectomy (PTE) is a surgical procedure designed to remove blood clots and other blockages from the pulmonary arteries, which supply blood from the heart to the lungs. These blockages can cause high blood pressure in the lungs (pulmonary hypertension), leading to serious health issues. The surgery aims to restore normal blood flow, helping improve oxygen levels and overall heart function. PTE is typically considered when other treatments, like medication, are not effective, and it requires a skilled surgical team, as it can be complex and carries certain risks.