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Abbott

Abbott: Welcome

RR - accelerometer

Accessed from parameters; basic operations 

•Sensor:  on    passive  off


Threshold:   amount of activity required to cause sensor activity

•Programmable: 1-7  (1= least activity required to generate sensor signal, 7= most activity)

•Auto: -0.5 – 2.0 (+0.0)  measures variation in the last 18 hours – (-ve less activity required/more sensitive)


Slope:    the sensor-driven pacing rate for a given level of activity (correlates to workload)

•Programmable: 1-16 (8)  (1= increases the rate less than a slope of 16)

•Auto  (auto +2)  based on recent levels of exercise – can be fine tuned -1.0 -  +3.0

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Max Sensor Rate:

•100% max predicted HR = 220- age x 0.85-0.9 

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Reaction Time: how quickly rate response is delivered

•fast, medium, slow   (younger athletic pts need fast compared to older sedentary pts)

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Recovery Time: determines how quickly a sensor-driven rate goes back to the base rate

•fast, medium, slow, very slow

Abbott: About
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Abbott: About

Programming

abbott rr 2.png
Abbott: About
abott rr3.jpg
Abbott: About

RR - AV delay

•Accessed from parameters; Delays;
•Shortens the intrinsic As-Vp delay or sensor driven Ap-Vp delay when heart rate exceeds 90bpm
•Low  1ms response per bpm
•Medium  2ms response per bpm
•High  3ms response per bpm

Abbott: About
abott rr 4.jpg
Abbott: About

Programming

abbott rr 5.png
Abbott: About
abbott rr 6.png
Abbott: About

RR PVARP & VREF

Accessed from parameters; refractories and blanking;

Shortens PVARP as rate increases

•Low  1ms response per bpm >90 bpm

•Medium  2ms response per bpm >90 bpm

•High  3ms response per bpm >90 bpm

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abott rr 7.png
Abbott: About
abott rr 8.png
Abbott: About
Abbott: About
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