Assumed Fick Determination
In reality, this method is rarely used due to the difficulty of collecting and analysing the gas concentrations. However, by using an assumed value for oxygen consumption, cardiac output can be closely approximated without the cumbersome and time-consuming oxygen consumption measurement. This is sometimes called an assumed Fick determination.
A commonly-used value for O2 consumption at rest is 125ml O2 per minute per square meter of body surface area.
Read more about this topic: Fick Principle
Famous quotes containing the word assumed:
“Lady Hodmarsh and the duchess immediately assumed the clinging affability that persons of rank assume with their inferiors in order to show them that they are not in the least conscious of any difference in station between them.”
—W. Somerset Maugham (1874–1965)