Datex-Ohmeda S/5 PRESTN, Техническое описание слота

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Datex-Ohmeda S/5 monitors
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Document No. 8005571-1
5.1.10 ECG setup menu
Filter Filters the ECG signal high frequency noise and slow respiratory artefacts.
Monit (monitor) filter is used in routine monitoring. It effectively filters the artefacts caused by the
electrosurgery unit and respiration.
Diagn (diagnostic) filter is used if more accurate information of the waveform is needed (e.g., of P-
wave or AV block). The diagnostic filter is more susceptible to both high frequencies and baseline
wander than monitor filter.
STfilt (ST filter) permits more accurate information of ST segment. It filters the high frequency
artefacts caused by electrosurgery unit but catches the slow changes in ST segment. The ST filter is
more susceptible to baseline wander than the monitor filter.
Pacemaker Selects how to display the pacing pulse of cardiac pacemaker. The selections are Show, Hide , ON
R and Sensit .
Hide , the pacing pulse is filtered away from ECG data.
Show , the pacer pulse is filtered away from ECG data but the pulse is displayed as a constant
height marker.
ON R , pacing pulses are not filtered away from ECG data. This improves ECG monitoring with A-V
pacemaker patients, as QRS complexes are counted even if the pacing pulse hits the QRS complex.
However, during asystole the monitor may count pacing pulses as heart beats.
Sensit selection uses a more sensitive pacemaker detection. Pacemaker spike is displayed on
ECG.