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词汇 pneumomediastinum
释义

Definition of pneumomediastinum in English:

pneumomediastinum

noun
Medicine
  • The presence of air or gas in the mediastinum (of the thorax); mediastinal emphysema.

Origin

1920s; earliest use found in Journal of the American Medical Association.

Definition of pneumomediastinum in US English:

pneumomediastinum

noun
Medicine
  • The presence of air or gas in the mediastinum (of the thorax); mediastinal emphysema.

Origin

1920s; earliest use found in Journal of the American Medical Association.

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