Other applications associated with file type CPI: 1  Calamus (Graphic) by invers SoftwareAtari-based.  Cartesian Products (Compressed Internet Document) by Cartesian Products, Inc.Cartesian Perceptual Compression (CPC) is an image compression method specifically designed for document image storage and transmission systems.
There are two ultrasound measurements used to measure the amniotic fluid levels surrounding the baby: 1  Amniotic Fluid Index (AFI): this method uses the sum of four of the deepest vertical pocket of fluid. The normal range for the AFI is 5-25 cms.
A normal fetal heart rate (FHR) usually ranges from 120 to 160 beats per minute (bpm) in the in utero period.It is measurable sonographically from around 6 weeks and the normal range varies during gestation, increasing to around 170 bpm at 10 weeks and decreasing from then to around 130 bpm at term.lthough in the healthy fetus the heart rate is usually regular, a beat-to-beat variation of approximately 5 to 15 beats per minute can be allowed.