Mediana P10 Manual de Serviço descarregar pdf (Página 91)

Heart rate meter accuracy

and response to irregular

rhythm

Provides correct heart rates, as follows:

Ventricular bigeminy: 76 to 80 bpm

Slow alternating ventricular bigeminy: 55 to 60 bpm

Rapid alternating ventricular bigeminy: 116 to 117

bpm

Bidirectional systoles: 86 to 91 bpm

Respiration, leads-off

sensing, and active noise

suppression

Respiration frequency: 61 to 62 kHz

Lead-off sensing current:

amp: less than 0.02uA

common: less than 0.078uA

Time to alarm for cardiac

standstill

Average: 4.0 sec

Time to alarm for low heart

rate

Average: 5.5 sec

Time to alarm for high heart

rate

Average: 5.6 sec

Time to alarm for

tachycardia

Ventricular tachycardia waveform

Amplitude 1mV, Heart rate 206bpm: 16.48 sec

One-half waveform (0.5mV): 11.64 sec

Twice waveform (2mV): 5.81 sec

Amplitude 2mV, Heart rate 195bpm: 8.74 sec

One-half waveform (1mV): 12.03 sec

Twice waveform (2mV): 1.75 sec

1 2 ... 86 87 88 89 90 91 92 93 94 95 96 ... 109 110

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Mediana P10 Manual de Serviço Página 91