Parameter Menus Operations
2 - 56 0070-10-0666-01 Trio™ Operating Instructions
2.4.6 IBP Monitoring (Optional)
Invasive Blood Pressure (IBP) is a direct measurement of the patient's arterial or venous blood 
pressure. IBP utilizes a catheter that is inserted directly into a vein or artery and is connected 
to a transducer for interpretation of Systolic (Sys), Diastolic (Dia) and/or Mean Arterial 
Pressures (MAP).
The user may label the IBP channel according to the insertion site of the catheter or according 
to the vessel being monitored. To do this select the IBP label, located in the upper left corner 
of the IBP waveform tile, using the Navigator™ Knob. The labels are: ART, PA, CVP, RAP, 
LAP and ICP. The selection of IBP labels will alter the IBP waveform default scale.
N O T E : Fo r  C V P,  R A P,  L A P  a n d  I C P  o n l y  the Mean Arterial Pressure is 
measured.
NOTE: An arterial pressure catheter should not be used on a limb 
that is being utilized for any other medical procedure. For 
example, an IV catheter, NIBP measurement or SpO
2
 
readings.
NOTE: Please refer to pressure transducer manufacturer's 
instructions for suggested procedures and maintenance. 
Follow hospital policy regarding catheter insertion, insertion 
site checks and cleaning.
NOTE: Pressure transducers are protected against the effects of 
defibrillation and electrocautery.
NOTE: Please refer to the local hospital policy for requirements for 
routine zeroing and calibration of invasive pressure lines.
LABEL DEFINITION DEFAULT SCALE (mmHg)
ART Arterial Blood Pressure 0 – 150
PA Pulmonary Artery Pressure 0 – 100
CVP Central Venous Pressure 0 – 40
RAP Right Atrial Pressure 0 – 40
LAP Left Atrial Pressure 0 – 40
ICP Intracranial Pressure 0 – 40
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