If you were making a vacuum cleaner that had 95 CFM of airflow and your competitor had 105 cfm of airflow then it would be hard to sell your vacuum. That is why there is typically 4 ways power is measured. 1. Release no data just talk in generalities.
Left side pain above the hip caused by an accident or trauma might include a dislocated hip joint or a fractured hip. Many older persons are at high risk for a fractured hip if they have a fall. Most hip fractures occur in adults over the age of 65.
Substernal pain may also occur on the left side of the chest, and while typical pain is normally constant, a creeping discomfort can grow severe for a few minutes. The pain usually begins in the chest and travels to other parts of the body, such as the jaws or arms. Pain from panic attacks are atypical, according to About.com.