The P/E ratio tells analyst how much an investor in common stock pays per dollar of current earnings. Cisco Systems Inc.'s P/E ratio increased from 2013 to 2014 but then slightly declined from 2014 to 2015.
1 For patients not covered by health insurance, a PET scan typically costs an average of about $4,900 for a PET scan of the whole body to $6,700 for the brain and $6,800 for the heart, according to NewChoiceHealth.com.
CAT scan procedure costs can range between $270 and $4,800. Costs are broken down into two areas: Technical Fees: this is the cost of the CAT scan procedure itself and where there is a potential to save a considerable amount of money. Professional Fees: : this is the fee associated with having the radiologist interpret the test result.