The amount of chest compressions given in a set amount of time. Usually 100 a minute for adults.
The rate for CPR chest compressions is 100 per minute; adult, child, and infant.
8.5 to 1
It means that before the compression, the volume is 71 times larger than after the compression.
40
The compression rate is the amount of compressions per a unit of time. The CPR rate is 100 compressions per minute; which means if you gave compressions straight through, no stopping, for 1 minute, you would have given 100 compressions. However, we give 30 compressions and then give 2 breaths, then back to compressions, so we average 75 actual compressions per minute, but we give the compressions at a rate of 100 per minute.
huffman has a better compression rate.
30 seconds.
40
The compression rate for CPR should be the same as an adult. That is 100 chest compressions per minute. The ratio of compressions to breaths should stillbe 30:2. Just like an adult.
General compression techniques look for repeated patterns which can be compressed to a single iteration of the pattern. A data stream with high entropy will have relatively few repeated patterns, and will decrease the compression ratio.
Guido M. Schuster has written: 'Rate-distortion based video compression' -- subject(s): Video compression, Coding theory
it mean per rate