Medical Dictionary

polysomnography

play
noun poly·som·nog·ra·phy \-fē\

Medical Definition of polysomnography

plural

polysomnographies

  1. :  the technique or process of using a polygraph to make a continuous record during sleep of multiple physiological variables (as breathing, heart rate, and muscle activity)

polysomnographic

\-ˌsäm-nə-ˈgraf-ik\play adjective

polysomnographically

\-i-k(ə-)lē\play adverb

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