Correcting the dynamic response of a commercial esophageal balloon-catheter

It is generally recommended that an esophageal balloon-catheter possess an adequate frequency response up to 15 Hz, such that parameters of respiratory mechanics may be quantified with precision. In our experience, however, we have observed that some commercially available systems do not display an...

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Bibliographic Details
Published in:Journal of applied physiology (1985) 2016-08, Vol.121 (2), p.503-511
Main Authors: Cross, Troy J, Beck, Kenneth C, Johnson, Bruce D
Format: Article
Language:English
Subjects:
Algorithms
Catheters
Diagnosis, Computer-Assisted - methods
Equipment Design
Equipment Failure Analysis
Esophagus
Esophagus - physiology
Fourier Analysis
Innovative Methodology
Manometry - instrumentation
Medical procedures
Numerical Analysis, Computer-Assisted
Pressure
Reproducibility of Results
Respiratory Mechanics - physiology
Sensitivity and Specificity
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Summary:It is generally recommended that an esophageal balloon-catheter possess an adequate frequency response up to 15 Hz, such that parameters of respiratory mechanics may be quantified with precision. In our experience, however, we have observed that some commercially available systems do not display an ideal frequency response (
ISSN:8750-7587
1522-1601
DOI:10.1152/japplphysiol.00155.2016