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.
Sandra Dee, once Hollywood's ideal blonde teen star and the original Gidget, died Sunday morning outside Los Angeles. She was 63. Dodd Darin, her son from her marriage to the late singer Bobby Darin, told CNN his mother had been on dialysis for four years and was recently hospitalized for kidney failure and pneumonia.