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9.6
Special cases
IMT Analytics AG
Basically, in measuring technology it is always possible to deviate from the standard
variant in order to achieve an even more accurate result. However, it must be borne
in mind that with the settings discussed so far, it is possible to achieve very accurate
results that surpass the accuracy of all ventilators.
Measuring errors due to the system as a whole occur both in the ventilator and in
FlowAnalyser PRO. However, the values indicated can vary because what was meas-
ured and compared may not be exactly the same.
9.6.1
Inspiratory volume Vti
If the ventilation curve has a plateau or a pause, a very small flow can nevertheless
be measured during that time. Many ventilators do not include these small flows in
the calculation of Vti. With the following trigger settings, this can also be prevented
in FlowAnalyser PRO:
S on this chart represents the start trigger and E represents the end trigger.
Measuring Ventilation Parameters
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