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.
Conway became a comical performer on The Carol Burnett Show (1967), with characters such as The Old Man and Mr. Tudball. Even though it is widely thought he was always a regular performer throughout the whole show, he only became a regular performer in 1975.