System Info for File Extension .CPI. The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.
How AHI Is Used. The AHI is used to classify the severity of your sleep apnea, according to the following criteria for adults: Normal: fewer than 5 events per hour of sleep. Mild: 5-14.9 events per hour of sleep. Moderate: 15-29.9 events per hour of sleep. Severe: greater than 30 events per hour of sleep.
Ectasia/aneurysm of the common and internal iliac arteries is much more common than involvement of the external iliac artery, and normal measurements of the external iliac artery are few. One article investigating aorta and iliac artery ectasia found that 10 mm was an approximate top normal for the external iliac artery in a control group.---1.