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Plethysmography Curve Variability Depending on the Breath Cycle

Apnea Clinical Trial

Official title:
Plethysmography Curve Variability Depending on the Breath Cycle

Clinical Trial Summary

The aim of the study is to analyze the variability of plethysmography curve depending on the breath cycle (respiratory rate and tidal volume).

Clinical Trial Description

The plethysmography curve measured by finger sensors using pulse oximetry shows the changes in blood volume at the measured site. The presence of respiratory information within the pulse oximeter signal is a well-documented phenomenon. However, previous studies have mainly focused on extracting the respiratory rate from the plethysmography curve. The aim of this study is to analyze the variability of plethysmography curve as a function of both respiratory rate and tidal volume. Furthermore, the aim is to analyze the possibilities of apneic pause detection from the plethysmography curve. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05302219
Study type Interventional
Source Czech Technical University in Prague
Contact Veronika Rafl Huttova, MSc
Phone +420224355049
Email huttover@fbmi.cvut.cz
Status Recruiting
Phase N/A
Start date March 10, 2022
Completion date June 30, 2022
View Details
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