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A New Rate-Modulated Pacemaker System Optimized by Combination of Two Sensors.

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Title: A New Rate-Modulated Pacemaker System Optimized by Combination of Two Sensors.
Authors: Alt, Eckhard1, Theres, Heinz1, Heinz, Michael1, Matula, Markus1, Thilo, Rudolf1, Blömer, Hans1
Source: Pacing & Clinical Electrophysiology. Aug1988, Vol. 11 Issue 8, p1119-1129. 11p.
Subjects: Cardiac pacemakers, Central venous pressure, Blood pressure, Exercise, Fever, Venous pressure
Abstract: A new rate-modulated pacemaker system optimized by combination of two sensors is described. The parameter body activity and central venous blood temperature control the pacemaker rate. The specific characteristic of each parameter determines its role within the algorithm. While the motion sensor yields a fast reaction following the onset OT a change of stress intensity, central venous blood temperature corresponds better to body metabolism. An indication of increased exercise from the motion sensor results in an accordingly rapid increase in the pacing rate. Unless this increased exercise is confirmed by an increase in central venous blood temperature within 2 or 3 minutes, the new motion level will be assumed to he the new baseline motion value and the pace rate will return to a basic pacing rate. Prolonged inappropriate responses are therefore avoided. Longer lasting exercise, fever and nonphysiological signals are recognized and handled safely. Exercise tests with five volunteers under various conditions showed pacing rate behavior that was close to normal. [ABSTRACT FROM AUTHOR]
Copyright of Pacing & Clinical Electrophysiology is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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PubType: Academic Journal
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  Data: <searchLink fieldCode="DE" term="%22Cardiac+pacemakers%22">Cardiac pacemakers</searchLink><br /><searchLink fieldCode="DE" term="%22Central+venous+pressure%22">Central venous pressure</searchLink><br /><searchLink fieldCode="DE" term="%22Blood+pressure%22">Blood pressure</searchLink><br /><searchLink fieldCode="DE" term="%22Exercise%22">Exercise</searchLink><br /><searchLink fieldCode="DE" term="%22Fever%22">Fever</searchLink><br /><searchLink fieldCode="DE" term="%22Venous+pressure%22">Venous pressure</searchLink>
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  Label: Abstract
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  Data: A new rate-modulated pacemaker system optimized by combination of two sensors is described. The parameter body activity and central venous blood temperature control the pacemaker rate. The specific characteristic of each parameter determines its role within the algorithm. While the motion sensor yields a fast reaction following the onset OT a change of stress intensity, central venous blood temperature corresponds better to body metabolism. An indication of increased exercise from the motion sensor results in an accordingly rapid increase in the pacing rate. Unless this increased exercise is confirmed by an increase in central venous blood temperature within 2 or 3 minutes, the new motion level will be assumed to he the new baseline motion value and the pace rate will return to a basic pacing rate. Prolonged inappropriate responses are therefore avoided. Longer lasting exercise, fever and nonphysiological signals are recognized and handled safely. Exercise tests with five volunteers under various conditions showed pacing rate behavior that was close to normal. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Pacing & Clinical Electrophysiology is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1111/j.1540-8159.1988.tb03963.x
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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 11
        StartPage: 1119
    Subjects:
      – SubjectFull: Cardiac pacemakers
        Type: general
      – SubjectFull: Central venous pressure
        Type: general
      – SubjectFull: Blood pressure
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      – SubjectFull: Exercise
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      – SubjectFull: Fever
        Type: general
      – SubjectFull: Venous pressure
        Type: general
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            NameFull: Theres, Heinz
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            NameFull: Heinz, Michael
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            NameFull: Matula, Markus
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            NameFull: Thilo, Rudolf
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              M: 08
              Text: Aug1988
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              Y: 1988
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