photoplethysmographicadj.

Brit.

/ˌfəʊtəʊplᵻθɪzməˈɡrafɪk/, U.S.

/ˈˌfoʊdoʊpləˌθɪzməˈɡræfɪk/

Origin: Formed within English, by compounding. Etymons: photo- comb. form, plethysmographic adj.

Etymology: < photo- comb. form + plethysmographic adj. Compare Italian fotopletismografico (1952 or earlier), and French photopléthysmographie photoplethysmography n.

Of or relating to photoplethysmography.

ΚΠ

1953 Amer. Heart Jrnl. 46 927 Electrocardiographic alterations and photoplethysmographic arteriolar changes are induced by trophoenzymatic drugs.

1964 Arch. Internat. de Pharmacodynamie et de Thérapie 149 527 (title) A photoplethysmographic method for measurement of systolic blood pressure in the rat.

2000 J. L. Andreassi Psychophysiol. (ed. 4) xiv. 306 Blood volume and pulse volume can be measured with the same photoplethysmographic device, using different coupling and gain settings, on separate channels of a recorder.

This is a new entry (OED Third Edition, March 2006; most recently modified version published online March 2022).

单词	photoplethysmographic
释义	photoplethysmographicadj. Brit. /ˌfəʊtəʊplᵻθɪzməˈɡrafɪk/, U.S. /ˈˌfoʊdoʊpləˌθɪzməˈɡræfɪk/ Origin: Formed within English, by compounding. Etymons: photo- comb. form, plethysmographic adj. Etymology: < photo- comb. form + plethysmographic adj. Compare Italian fotopletismografico (1952 or earlier), and French photopléthysmographie photoplethysmography n. Of or relating to photoplethysmography. ΚΠ 1953 Amer. Heart Jrnl. 46 927 Electrocardiographic alterations and photoplethysmographic arteriolar changes are induced by trophoenzymatic drugs. 1964 Arch. Internat. de Pharmacodynamie et de Thérapie 149 527 (title) A photoplethysmographic method for measurement of systolic blood pressure in the rat. 2000 J. L. Andreassi Psychophysiol. (ed. 4) xiv. 306 Blood volume and pulse volume can be measured with the same photoplethysmographic device, using different coupling and gain settings, on separate channels of a recorder. This is a new entry (OED Third Edition, March 2006; most recently modified version published online March 2022). < adj.1953
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