Cardiac Science Powerheart AED G3 Plus 9390A, Руководство оператора и по обслуживанию

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Version 112-2025-109 B Introduction 2-3
Noise Detection
The AED will detect noise artifacts in the ECG. Noise could be introduced by
excessive moving of the patient or electronic noise from external sources like
cellular and radiotelephones. When noise is detected, the AED will issue the
prompt “ANALYSIS INTERRUPTED. STOP PATIENT MOTION” to warn
the operator. The AED will then proceed to reanalyze the rhythm and
continue with the rescue.
Non-Committed Shock
After the AED advises a shock, it continues to monitor the patient ECG
rhythm. If the patient’s rhythm changes to a non-shockable rhythm before
the actual shock is delivered, the AED will advise that the rhythm has
changed and issue the prompt “RHYTHM CHANGED. SHOCK
CANCELLED.” The AED will override the charge and continue ECG
analysis.
Synchronized Shock
The AED is designed to automatically attempt to synchronize shock delivery
on the R-wave if one is present. If delivery cannot be synchronized within
one second, a non-synchronized shock will be delivered.
Pacemaker Pulse Detection
The AED contains pacemaker pulse detection circuitry to detect pulses from
an implanted pacemaker.
SVT Discriminators
The AED is supplied with the SVT Discriminator enabled and with the
default setting “NO THERAPY FOR SVT”. With the factory default setting
of “NO THERAPY FOR SVT”, the AED will not shock an SVT rhythm.
SVT Discriminators are sophisticated filters that analyze the morphology of
the ECG waveforms and distinguish VF/VT from SVT and Normal Sinus
Rhythms (NSR). The SVT Discriminator will only be applied to rhythms that
fall between the Detection Rate and the SVT Rate. The factory default setting
for this feature is “NO THERAPY FOR SVT”, however the Medical
Director can enable this feature using MDLink on the Powerheart AED.