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Device algorithms
Device algorithms: Welcome
Single chamber algorithms
Hysteresis
•allows rate lower than programmed base rate
Sleep rate
•A programmed time (and duration) can be programmed to decrease the LRI whilst a pt is “sleeping”
Rest rate
•LRI can decrease when the accelerometer sensor detects a certain duration of inactivity to mimic a lower resting HR
Device algorithms: About
Dual chamber algorithms
Search AV algorithms
•AV delay is briefly lengthened to check for any intrinsic AV conduction
Minimised ventricular pacing (MVP)
•Mode changes to atrial single chamber modes (AAI/ADI) with backup VVI/DDD pacing if AV block occurs
Device algorithms: About
Device algorithms: About
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