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Clinical Experience with a System Based on Analysis of R-R Interval Patterns

  • O. Pahlm
Chapter
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Part of the Developments in Cardiovascular Medicine book series (DICM, volume 37)

Abstract

Clinical experience with computer based analysis of long-term ECG recordings has been gained from about 6000 patients. The system is intended for analysis of recordings from patients presenting with symptoms possibly caused by cardiac arrhythmias. In such patients, elaborate analysis and display of R-R interval patterns has been regarded as more important than classification of QRS morphologies. With the aid of a comprehensive, yet easily assimilated computer report of rhythm and efficient routines for retrieval and display of computer indicated episodes we have been able to limit the mean operator’s time to about 10 minutes for a 24-hour recording.

Keywords

Ambulatory Monitoring Elaborate Analysis Computer Report Interval Pattern Relevant Episode 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Börjesson, P.O., Pahlm, O., Sörnmo, L. and Nygårds, M.E. 1982. “Adaptive QRS detection based on maximum-a-posteriors estimation”. IEEE Trans. Biomed. Eng., BME-29, pp. 341–351.CrossRefGoogle Scholar
  2. Pahlm, O., Jonson, B., Werner, O., Johansson, K. and Peterson, K. 1981. “Computer-aided visual analysis of long-term ECG recordings”. Eur. Heart J. 2, pp. 487–498.PubMedGoogle Scholar

Copyright information

© ECSC, EEC, EAEC, Brussels-Luxembourg 1984

Authors and Affiliations

  • O. Pahlm
    • 1
  1. 1.Department of Clinical PhysiologyUniversity HospitalLundSweden

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