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.
If classic signs of a heart attack do not accompany this pain then it is likely that you are experiencing something other than cardiac dysfunction. Physical injuries. Physical injuries to the chest can also lead to pain on the left side which can be uncomfortable.