Chest procedures are medical interventions performed to diagnose or treat conditions affecting the lungs, heart, and surrounding structures. Common types include thoracentesis, where fluid is removed from the chest cavity, and bronchoscopy, which allows doctors to view the airways using a thin tube. These procedures can help identify infections, tumors, or other abnormalities. Another important chest procedure is chest tube insertion, used to drain air or fluid from the pleural space, helping to relieve pressure on the lungs. These interventions are typically performed by specialists, such as pulmonologists or thoracic surgeons, and may be done in a hospital or outpatient setting.