Arrhythmia Analysis (Optional) ECG Monitoring
4 - 28 0070- 0-0704-02 Passport V Operating Instructions
4.8 Arrhythmia Analysis (Optional) 
NOTE: Arrhythmia analysis is available for Adult and Pediatric 
patients only. 
WARNING: Due to physiologic differences in the patient population, the 
Passport V may occasionally not alarm or may sound a 
false alarm for some arrhythmia patterns. The arrhythmia 
analysis feature is intended to detect ventricular rhythms 
only. High-risk patients should be kept under close 
surveillance.
The Passport V is capable of identifying ventricular arrhythmia patterns in Adult and 
Pediatric size patients. Arrhythmia analysis may be enabled or disabled via the 
Arrhythmia Menu. By default, arrhythmia analysis is enabled if the option is installed.
FIGURE 4-26 Arrhythmia Menu
Arrhythmia alarm calls are classified as Priority 1 or Priority 2.
Asystole, Ventricular Tachycardia, and Ventricular Fibrillation are classified as Priority 1 
and the priority level cannot be changed by the user. In addition, these alarms will 
sound continuously until the user presses the Silence or Silence All key, regardless of 
whether the patient’s condition has improved.
The other arrhythmia alarms (listed below) are classified as Priority 2 by default. The 
characteristics and priority level of all non-lethal alarms can be changed at the user’s 
discretion via the Arrhythmia Setup menu option.
The following alarm calls can be made when Arrhythmia Analysis is set to “All On” (default 
setting):
• Asystole, Ventricular Tachycardia, Ventricular Fibrillation, Ventricular Rhythm, Run, 
PVC/Min, Couplet, Bigeminy, Trigeminy, Irregular HR and Bradycardia.
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