To place markers for systole and diastole on the signal, click Analysis → hemodynamics → ABP classifier
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In the next window, select channel 5, CNAP Blood Pressure to apply the markers to the BP channel:
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The next window instructs you to select a single blood pressure cycle and then click ok:
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Use the Zoom tool to zoom in close enough so you can accurately select a systole, then click the “Systole is selected” button:
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You now have to manually inspect the signal markers from beginning to end. The asterisks on top of the blood pressure peaks are systole markers, the D’s on the lowest dips before each new systole is the diastole marker. You may find individually markers or periods of markers missing as you see below. You may also find duplicates which need to be removed.
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Add markers
To add markers, select the flag tool and click above each systole where the marker is missing. Do all systoles at once. DO NOT add flags for both systoles and diastoles, the software can only change one at a time correctly.
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