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Work of breathing

  • J. Milic-Emili
  • E. Rocca
  • E. D’Angelo
Part of the Topics in Anaesthesia and Critical Care book series (TIACC)

Abstract

Breathing is a form of muscular exercise. The work of breathing may be assessed by two different, but complementary, approaches: a) by measuring the mechanical work done by the respiratory muscles (or by a ventilator substituting for them); b) by estimating the total energy cost of breathing by measurement of the oxygen consumption of the respiratory muscles. The ratio of mechanical work to energy cost yields mechanical efficiency.

Keywords

Respiratory System Respiratory Muscle Adult Respiratory Distress Syndrome Inspiratory Work Inspiratory Flow Pattern 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Italia, Milano 1999

Authors and Affiliations

  • J. Milic-Emili
  • E. Rocca
  • E. D’Angelo

There are no affiliations available

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