CHRONIC OBSTRUCTIVE EMPHYSEMA;  THE THORACIC SURGEON'S POSITION.
D000758:Anesthesia; D000776:Anesthesiology; D000792:Angiography; D004646:Emphysema; D006801:Humans; D011300:Preoperative Care; D011656:Pulmonary Emphysema; D013902:Radiography, Thoracic; D066231:Surgeons; D013514:Surgical Procedures, Operative
ANESTHESIA; ANGIOGRAPHY; PREOPERATIVE CARE; PULMONARY EMPHYSEMA; SURGERY, OPERATIVE; THORACIC RADIOGRAPHY