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.
Harold Lloyd Jenkins. Profile: American Country singing star who started out singing rock & roll. Originally a '50s rock & roll singer, Conway Twitty became the reigning country superstar of the '70s and '80s, racking up a record 40 number one hits over the course of two decades. With his deep, resonant down-home voice, Twitty was one of the smoothest balladeers to work in Nashville during the country-pop era, but he was also one of the most adventurous.