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Literature DB >> 3994887

Photo-electric plethysmography as a monitoring device in anaesthesia. Application and interpretation.

Abstract

The optical principle of photo-electric plethysmography is described and the clinical significance of changes in the amplitude of the plethysmogram discussed. Physiologically, changes in blood volume pulsations depend on the distensibility of the vessel wall as well as on the intravascular pulse pressure. The importance of both factors in the interpretation of changes in the arterial pulse amplitude is illustrated by examples from 500 continuous recordings. In addition, it is shown that changes in the height of ventilatory waves may be of diagnostic significance.

Mesh：

Year: 1985 PMID： 3994887 DOI： 10.1093/bja/57.5.524

Source DB: PubMed Journal: Br J Anaesth ISSN： 0007-0912 Impact factor: 9.166

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Cited

44 in total

1. Estimation of respiratory volumes from the photoplethysmographic signal. Part 2: A model study.

Authors: A Johansson; P A Oberg
Journal: Med Biol Eng Comput Date: 1999-01 Impact factor: 2.602

2. Estimation of respiratory volumes from the photoplethysmographic signal. Part I: Experimental results.

Authors: A Johansson; P A Oberg
Journal: Med Biol Eng Comput Date: 1999-01 Impact factor: 2.602

3. Neural network for photoplethysmographic respiratory rate monitoring.

Authors: A Johansson
Journal: Med Biol Eng Comput Date: 2003-05 Impact factor: 2.602

4. Respiratory variations in the reflection mode photoplethysmographic signal. Relationships to peripheral venous pressure.

Authors: L Nilsson; A Johansson; S Kalman
Journal: Med Biol Eng Comput Date: 2003-05 Impact factor: 2.602

5. Impact of central hypovolemia on photoplethysmographic waveform parameters in healthy volunteers. Part 1: time domain analysis.

Authors: Aymen A Alian; Nicholas J Galante; Nina S Stachenfeld; David G Silverman; Kirk H Shelley
Journal: J Clin Monit Comput Date: 2011-11-04 Impact factor: 2.502

Review 6. Accuracy of plethysmographic indices as predictors of fluid responsiveness in mechanically ventilated adults: a systematic review and meta-analysis.

Authors: Claudio Sandroni; Fabio Cavallaro; Cristina Marano; Chiara Falcone; Paolo De Santis; Massimo Antonelli
Journal: Intensive Care Med Date: 2012-06-26 Impact factor: 17.440

Photo-electric plethysmography as a monitoring device in anaesthesia. Application and interpretation.

1. Estimation of respiratory volumes from the photoplethysmographic signal. Part 2: A model study.

2. Estimation of respiratory volumes from the photoplethysmographic signal. Part I: Experimental results.

3. Neural network for photoplethysmographic respiratory rate monitoring.

4. Respiratory variations in the reflection mode photoplethysmographic signal. Relationships to peripheral venous pressure.

5. Impact of central hypovolemia on photoplethysmographic waveform parameters in healthy volunteers. Part 1: time domain analysis.

Review 6. Accuracy of plethysmographic indices as predictors of fluid responsiveness in mechanically ventilated adults: a systematic review and meta-analysis.

7. The use of joint time frequency analysis to quantify the effect of ventilation on the pulse oximeter waveform.

8. Impact of withdrawal of 450 ml of blood on respiration-induced oscillations of the ear plethysmographic waveform.

9. Monitoring of respiratory rate in postoperative care using a new photoplethysmographic technique.

10. The detection of peripheral venous pulsation using the pulse oximeter as a plethysmograph.