Alpha Delta Sleep in Younger Veterans and Active Duty Military Personnel: An Unrecognized Epidemic? Alpha Delta Sleep in Younger Veterans and Active Duty Military Personnel: An Unrecognized Epidemic? Download A 42-Year-Old Female with Well-Controlled Atrial Fibrillation and Mild Obstructive Sleep Apnea Common Sleep Disorders Increase Risk of Motor Vehicle Crashes and Adverse Health Outcomes in Firefighters