An arterial blood gas (ABG) test measures the levels of oxygen and carbon dioxide in the blood to determine how well your lungs are working.
Conway Twitty died from an abdominal aortic aneurysm. He died on June 5, 1993 in Springfield, Missouri at the Cox South Hospital.
1 D'Angelo Barksdale was the only major character to get killed by a unknown character. 2  Episode Ebb Tide had the most on-screen deaths 14. 3  4 characters died of a drug overdose. 4  T.T. was the youngest character to be killed off in The Wire.