plethysmogram


Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.

ple·thys·mo·gram

 (plē-thĭz′mə-grăm′, plə-)
n.
A record or tracing produced by a plethysmograph.

plethysmogram

(pləˈθɪzməˌɡræm)
n
(Physiology) physiol a transcript of the changes measured in bodily volume

ple•thys•mo•gram

(pləˈθɪz məˌgræm)

n.
the recording of a plethysmograph.
[1890–95]
References in periodicals archive ?
Electrodermal activity, respiratory activity, electrocardiogram (ECG), and finger plethysmogram were registered.
indicated by the peak in Photo Plethysmogram (PPG) of the pulse oximeter.
It provides an indication of blood velocity by measuring the interval between the start of the cardiac cycle u indicated by a peak in the Electrocardiograph (ECG) waveform u and the time that fresh arterial blood reaches the skinu indicated by the peak in Photo Plethysmogram (PPG) of the pulse oximeter.