Comparison of plethysmograms taken from finger and pinna during anaesthesia

Br J Anaesth. 1985 May;57(5):531-4. doi: 10.1093/bja/57.5.531.

Abstract

Pulse plethysmograms from finger and pinna were recorded simultaneously during anaesthesia, and marked differences in their response to various stimuli recorded. The differences have been illustrated by a number of examples.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anesthesia, General*
  • Blood Pressure
  • Ear, External / blood supply*
  • Fingers / blood supply*
  • Humans
  • Plethysmography*
  • Time Factors
  • Vasoconstriction