Mindray DC-T6, Operator'S Manual

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Stress Echo
6-7
The system displays all phases for the selected view. If fewer than four phases exist,
then the system also displays phases for the next view.
„ To display a loop in full-screen format
1. Select the loop to activate it.
The system outlines the loop in gray to indicate activation.
2. Select the loop again.
The system displays the loop in full-screen format.
3. To display the loop in its initial size, select the loop again.
Description of review mode pertinent controls (the keys with the same function as in select
mode will not be described below):
Key Description
Shuffle
Perform side by side comparison of same views by different stages
(PSSA, PSLA, 4CH, 2CH at “Rest” compared to PSSA, PSLA, 4CH,
2CH “Post Exercise”). Clips are synchronized.
Selection: On, Off
Shuffle
Forward Displays next view when that view is not deselected. (Available only
when the Display Selected Loops button is disabled.)
Shuffle Back Displays previous view when that view is not deselected. (Available only
when the Display Selected Loops button is disabled.)
Display
Selected Display loops of all the stages and views selected.
Indication Open the Indication page for patient indication.
Select
Bookmarked Select the dog ear controls on screen (a dog ear will appear on the right
upper corner of the view if there is more than one loop for a view) or use
the touch screen change/review the bookmarked views. One can
quickly change to the various bookmark clips saved for each view.
Toggle Play: play all loops.
or
Start of sequence/ End of sequence: direct access to first/last loop in
series.
or
Step backward/Step forward: frame-by-frame loop review.
or
Decrease speed/increase speed: decrease or increase playback speed.
Sweeping play: continuous sweeping playback of loops
forward-backward-forward.
Clip Length Specifies loop segment of display (Full heartbeat, Systole, Diastole,
User-defined, Fixed range).
6.5.1 Playing Back Loops
You can play back loops in the Stress Echo screen. By default, the system plays back
loops in the forward direction only, from beginning systole to end systole (end diastole to
end systole). You can play back the loops in both directions, forward from beginning