To assign a label to an P1 (or P2) channel
Changes the P1 (or P2) waveform amplitude, allowing low level signals to be scaled up or high
level signals to be scaled down for better viewing.
The following options are available:
To change the amplitude of the P1 (or P2) waveform
See Changing the P1 (or P2) Waveform Amplitude on page 8‐19.
Expression MR400 Instructions for Use
CVP (central venous pressure) displayed in blue.
LAP (left atrial pressure) displayed in purple.
ICP (intracranial pressure) displayed in light blue.
Select the P1 (or P2) VS box.
The P1 menu (or the P2 menu) appears. Current settings are
Select Set Label.
The Set Label menu appears. The current setting is highlighted.
Select the desired label:
The label is changed. The annotation in the VS box and its color is
150 mmHg (Default)
Monitoring Invasive Blood Pressure 8‐25