ACOG Coding staff has developed laparoscopic hysterectomy charts that summarize the differences in these procedures. The information within the charts is intended to be used as a guide for correct coding and should not be used without a current CPT book.
Part of the Computing fundamentals glossary: A gravity wave (or gravitational wave) is a ripple in the curvature of the space-time continuum (the enmeshed combination of our three perceived physical dimensions, plus time) created by the movement of matter.f a gravitational wave were to pass through, the distance between the weights (which is measured by a laser beam moving back and forth between the mirrors and then recombined at a photodetector) would be altered.
A mechanical wave is a wave that is a vibration in matter, transferring energy through a material. Not all waves are like this. For example, electromagnetic waves such as visible light are not mechanical because they can travel through the vacuum of space to reach us from the sun.