Sonicaid FM800 Encore Series Instructions for Use
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Abnormalities
Double asterisks indicate one of the following conditions:
●
Fetal heart rate < 116 bpm or > 160 bpm on a record of less than 30 minutes
●
Decelerations > 100 lost beats (> 20 lost beats on record of less than 30 minutes)
●
No moves and fewer than 3 accelerations
●
No episodes of high variation
●
Short-term variation < 3ms
●
No accelerations
and
either
< 21 movements per hour
or
long-term variation in episodes of high variation below the tenth centile
●
Long-term variation in episodes of high variation below the first centile
A single asterisk indicates one of the following conditions:
●
Short term variation < 4 ms, but ≥ 3ms
●
Basal heart rate <
116 bpm or > 160 bpm on a record ≥ 30 minutes
●
Decelerations present, but not meeting the criteria for size or record length
A single asterisk does not necessarily mean that the record cannot pass the criteria. If all
other parameters are normal at the 30-minute point, the abnormality could be considered
to be within acceptable limits to meet the analysis criteria.
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Basal heart rate warnings
A basal heart rate of 115 bpm or lower triggers a printed warning:
WARNING: LOW BASAL FHR
CHECK THAT FHR DOES NOT CONTINUE TO FALL
FETAL MOVEMENTS PRESENT? SINUSOIDAL RHYTHM?
Summary of Contents for Sonicaid FM800 Series
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