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LIFEPAK 500 automated external defibrillator Preface
1-11
Glossary Page 1 of 2
This section provides definitions of terms used throughout this service manual.
■ Automated External Defibrillator (AED) – The LIFEPAK 500 AED uses an
ECG analysis Shock Advisory System to advise the AED operator if it
detects a shockable or nonshockable rhythm. See the Overview of the
Shock Advisory System in the LIFEPAK 500 AED Operating Instructions
for additional details.
■ Biphasic – Property of the shock waveform generated by the LIFEPAK 500
Biphasic AED. The biphasic waveform is characterized by a positive current
phase followed by a reverse current phase of shorter duration and
decreased magnitude. The biphasic waveform pulse characteristic is
truncated exponential (BTE).
■ CODE SUMMARY™ critical event record – A summary report that includes
the ECG segments associated with key events such as analysis or shock.
See a sample CODE SUMMARY Report in the LIFEPAK 500 AED
Operating Instructions.
■ Event Log Report – A report listing all of the events that occurred during a
patient use. The clock time and elapsed time are listed for each event. See a
sample Event Log Report in the LIFEPAK 500 AED Operating Instructions.
■ Event Log Summary – A report summarizing important events for a
particular patient record; part of the Event Log Report.