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Monophasic Action Potential

Use the MCE100C amplifier module to record the MAP signal and use the Macintosh version of AcqKnowledge to automate the analysis process. The software performs classification of MAP data acquired from a human or animal subject and extracts various cycle by cycle intervals. The software scores the waveform to identify the appropriate points of the signal, measures the data, plots the results and exports them to a spreadsheet. Locates upstroke, maximum, 100% recovery, and user-specified recovery points on the action potential.

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The analysis outputs the following information on a cycle-by-cycle basis and the textual output cites the average of all of the cycle-by-cycle values:

NameAbbrev.
100% recovery period100% REC
dV/dt MaximumdV Max
dV/dt MinimumdV Min
End diastolic voltageEDV
Maximum voltageMAX
Minimum voltageMIN
Plateau voltagePLAT
Rate
Stroke amplitudeAMP
User recovery period% REC

 

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