Definition of photoplethysmographic in English:

photoplethysmographic

adjective

  • Of or relating to photoplethysmography.

Origin

1950s; earliest use found in American Heart Journal. From photo- + plethysmographic.

Pronunciation

photoplethysmographic

/ˌfəʊtəʊplɪθɪzməˈɡrafɪk/