LabScribe Action Potentials Module

Calculations include:

• Period: The time from the start of one action potential to the start of the next.
• Heart rate, measured in beats per minute.
•  Maximum amplitude voltage for the selected action potential.
• EDV: Voltage before the initial upswing of the action potential.
• Maximum derivative of action potential.
• Minimum derivative of action potential.
• Plateau voltage of action potential.
•  Amplitude: Plto – EDV.
•  Recovery 1: The time, in milliseconds, from EDV to the point where the signal drops below the level corresponding to the % Recovery 1 level.
• Recovery 2: The time, in milliseconds, from EDV to the point where the signal drops below the level corresponding to the % Recovery 1 level.
• Recovery 3: The time, in milliseconds, from EDV to the point where the signal drops below the level corresponding to the % Recovery 1 level.
• Rise Time: Time from EDV to Maximum.
• Cycle Duration: Time from EDV to the point where the signal recovers to baseline.