Definition of photoplethysmography in English:

photoplethysmography

noun ˌfəʊtəʊplɛθɪzˈmɒɡrəfi

Medicine

Measurement of blood flow or blood pressure by optical means (typically involving measurement of changes in the transmission or scattering of light created by blood flow in a part of the body).

1960s; earliest use found in Acta Physiologica et Pharmacologica Neerlandica. From photo- + plethysmography, after photoplethysmographic.

nounˌfəʊtəʊplɛθɪzˈmɒɡrəfi

Medicine

Measurement of blood flow or blood pressure by optical means (typically involving measurement of changes in the transmission or scattering of light created by blood flow in a part of the body).

1960s; earliest use found in Acta Physiologica et Pharmacologica Neerlandica. From photo- + plethysmography, after photoplethysmographic.

词汇	photoplethysmography
释义	Definition of photoplethysmography in English: photoplethysmography noun ˌfəʊtəʊplɛθɪzˈmɒɡrəfi Medicine Measurement of blood flow or blood pressure by optical means (typically involving measurement of changes in the transmission or scattering of light created by blood flow in a part of the body). Origin 1960s; earliest use found in Acta Physiologica et Pharmacologica Neerlandica. From photo- + plethysmography, after photoplethysmographic. Definition of photoplethysmography in US English: photoplethysmography nounˌfəʊtəʊplɛθɪzˈmɒɡrəfi Medicine Measurement of blood flow or blood pressure by optical means (typically involving measurement of changes in the transmission or scattering of light created by blood flow in a part of the body). Origin 1960s; earliest use found in Acta Physiologica et Pharmacologica Neerlandica. From photo- + plethysmography, after photoplethysmographic.
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