32 - 6 BeneVision N22/N19 Patient Monitor Operator’s Manual
32.5.2 Viewing Hemodynamic Events
You can view the hemodynamic events on the Evaluation page. The timeline below the spider vision diagram 
indicates the time length of current window. Different color blocks at the timeline indicate different types of 
events:
■ Red: high priority physiological alarm event
■ Yellow: medium priority physiological alarm event
■ Cyan: low priority physiological alarm event
■ Green: manual event
■ White: operation-related event, such as accepting the C.O. average
To locate a hemodynamic event at the timeline. you can do one of the following:
■ Move the slider   at the timeline to the target position.
■ Use the following buttons:
◆ Select   or   beside  to go to the previous or next hemodynamic event. 
◆ Select   to enter the event list, and select the desired hemodynamic event.
◆ Select   or   beside   to go to the previous or next C.O. average aceptance event.
◆ Select   to enter the list of  C.O. average acceptance events, and select the desired  C.O. average 
acceptance event.
◆ Select    or   to move the slider at one minute interval to the left or right at the timeline.
• If a physiological alarm event or manual event occurs simultaneously with a C.O. average acceptance 
event, this event will be displayed in preference to a C.O. average acceptance event. 
32.5.3 Selecting the Spider Vision Pattern
The spider vision pattern defines the hemodynomic parameters and their numbers. To select the spider vision 
pattern, follow this procedure:
1. Select the numeric area of 
CCO, ScvO2, or SvO2.
2. Select 
Hemodynamics.
3. Select the 
Evaluation tab.
4. Click the 
Pattern button and select a pattern.
For more information, see
 32.6.3  Setting the Spider Vision Pattern for detailed information of creating or 
updating a pattern.
32.5.4 Saving Reference Values
To save the hemodynamic parameter values of any moment as reference values, follow this procedure:
1. Select the numeric area of 
CCO, ScvO2, or SvO2.
2. Select 
Hemodynamics.
3. Select the 
Evaluation tab.
4. Select a desired time or event. For more information, see 
 32.5.2  Viewing Hemodynamic Events.
5. Select 
Set Reference to save the parameter values at the selection time as reference values.