Mindray BeneHeart D2, Operator'S Manual

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Defibrillator/Monitor Operator’s Manual 5 - 9
*: indicates that this arrhythmia alarm is not presented when [ Paced ] is set to [ Yes ].
**: indicates that this arrhythmia alarm is not presented when [ Paced ] is set to [ No ].
■
When electrode pads are used for ECG monitoring, the equipment provides only 4 arrhythmia alarms,
including asystole, ventricular fibrillation/ventricular tachycardia, PNP, and PNC.
■ When external paddles are used, the equipment provides only 3 arrhythmia alarms, including ventricular
fibrillation/ventricular tachycardia, PNP, and PNC.
5.7.2 Switching Arrhythmia Analysis On and Off
To switch arrhythmia analysis on or off:
1. Select the ECG parameter area to enter the [ ECG Setup ] menu,.
2. Select [ Arrhythmia >> ]
→
[ Arrhythmia ], and toggle between [ On ] and [ Off ].
You can also swtich on or off [ Arrhythmia ] by selecting [ ECG Setup ] from the Configuration Main menu.
5.7.3 Changing Arrhythmia Alarm Settings
To change arrhythmia alarm settings:
1. Select the ECG parameter area to enter the [ ECG Setup ] menu
2. Select [ Arrhythmia >> ]
→
[ Arrh. Alarm >> ], where you can set alarm switch, alarm level and alarm record
switch for all the arrhythmia events.
You can also set [ ARR Alm Lev ] by selecting [ ECG Setup ] from the Configuration Main menu.
PVCs/min PVCs/min exceeds high limit Nonlethal
arrhythmia
PNP** No pace pulse detected for 1.75 x average R-to-R intervals following a
QRS complex (for paced patients only).
PNC** No QRS complex detected for 300 milliseconds following a pace pulse (for
paced patients only).
PVC One PVC detected in normal heartbeats
Couplet Paired PVCs are detected.
VT>2 More than 2 consecutive PVCs within the last minute.
Bigeminy A dominant rhythm of N, V,N, V, N, V.
Trigeminy A dominant rhythm of N, N, V,N, N, V, N, N, V.
R ON T R on T detected in normal heartbeats.
Missed Beat* No beat detected for 1.75x average R-R interval for HR <120, or No beat
for 1 second with HR >120 (for non-paced patients only), or No beat
detected for more than the set pause threshold.
Brady The average heart rate is less than 60 bpm.
Tachy The average heart rate is greater than 100 bpm.
Vent Rhythm The consecutive PVCs > the Vbrd PVCs limit, and the HR is between Vbrd
Rate limit and the Vtac Rate limit.
Multif. PVCs Multiform PVCs detected in Multif. PVC's Window (which is adjustable).
Nonsus. Vtac The consecutive PVCs < the Vtac PVCs limit but > 2, and HR > the Vtac
Rate limit.
Pause* No QRS detected within the set time threshold of pause.
Irr. Rhythm Consistently irregular rhythm.
A-Fib (for adult only) P wave is absent and normal beat RR intervals are irregular.
Arrhythmia event Description Category