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.
No, Loretta and Conway were never married. They still remain one of the greatest duo teams in country music. After Conway died, rumours began to travel around Nashville, that Loretta and Conway were more than singing partners, and best friends. However, Loretta Lynn will not deny or confirm whether she and Conway Twitty had a romantic relationship, and will probably take the answer with her to the grave.