Flow volume curve: A diagnostic tool in extrathoracic airway obstruction

  • Thamir Al-Khlaiwi College of Medicine, King Saud university
Keywords: Flow-volume curve, Fixed Extrathoracic Airway obstruction.

Abstract

The flow-volume loop (F/V-loop) is a presentation of inhalation and exhalation of air stream volume during inspiration and expiration. It demonstrates the obstructive, restrictive and mixed pattern lung pathology. Flow-volume loop has been extensively used for evaluating the severity, progression and resolution of various causes of upper-airway conditions.

doi: https://doi.org/10.12669/pjms.36.4.2283

How to cite this:
Al-Khlaiwi T. Flow volume curve: A diagnostic tool in extrathoracic airway obstruction. Pak J Med Sci. 2020;36(4):846-847.  doi: https://doi.org/10.12669/pjms.36.4.2283

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Published
2020-05-15
How to Cite
Al-Khlaiwi, T. (2020). Flow volume curve: A diagnostic tool in extrathoracic airway obstruction. Pakistan Journal of Medical Sciences, 36(4). https://doi.org/10.12669/pjms.36.4.2283
Section
Case Reports