Study on the activity--heart rate prediction system for motion sensed rate responsive pacemakers / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 324-329, 2011.
Article
in Chinese
| WPRIM
| ID: wpr-325991
ABSTRACT
Focusing on the heart rate control mode of acceleration sensor based rate responsive pacemakers, this paper implemented the design of activity--heart rate prediction system. Bluetooth module was used as communication means in activity--heart rate prediction system, and the slave computer was used to complete the acceleration signal acquisition and processing, map from acceleration signal to the pacing rate signal, and achieve real-time transmission of acceleration signal and heart rate signal. The master computer fulfilled real-time display and recording of acceleration signal and heart rate signal, moreover, it achieved control function to the slave computer algorithm through classification of 6 parameters. The results of verification experiment showed that there was a significant relation between mapping heart rate and actual heart rate using linear mapping algorithm (R2 = 0.787, P < 0.001).
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Pacemaker, Artificial
/
Physiology
/
Algorithms
/
Signal Processing, Computer-Assisted
/
Cardiac Pacing, Artificial
/
Heart Rate
/
Methods
/
Motor Activity
Type of study:
Prognostic study
Limits:
Humans
Language:
Chinese
Journal:
Chinese Journal of Medical Instrumentation
Year:
2011
Type:
Article
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