<unk>  was named after Dr. Hugh<unk> , who characterized it in 1946. The<unk>  maneuver is a physical examination tool used to demonstrate the presence of latent pressure in the thoracic inlet. The maneuver is achieved by having the patient elevate both arms (usually 180 degrees anterior flexion at the shoulder) until the forearms touch the sides of the face. A positive<unk>  is marked by the presence of facial congestion and cyanosis, as well as respiratory distress after approximately one minute.
Pemberton's sign
Fothergill's sign
Bing's sign
Adson's sign
Piskacek's sign
Hoover's sign 
Lloyd's sign
Goodell's sign