Sign in or Join to use this module.

Wheeze - Expiratory

Wheezes are adventitious lung sounds that are continuous with a musical quality. Wheezes can be high or low-pitched. High-pitched wheezes may have an auscultation sound similar to squeaking. Lower-pitched wheezes have a snoring or moaning quality. The proportion of the respiratory cycle occupied by the wheeze roughly corresponds to the degree of airway obstruction. Wheezes are caused by narrowing of the airways.

Patient Recording

patient heart or lung sound
Wheeze - Expiratory

Patient Recording - Half Speed

patient heart or lung sound
Wheeze - Expiratory

Position

Patient position
The patient's position should be sitting.

Listening Tips

Features:Loud, musical and continuous sounds occurring in expiration. Heard over anterior, posterior and lateral chest walls

Waveform (Phonocardiogram)

Authors and Sources

Authors and Reviewers


Sources

Return to Reference Guide Index Page
Wheeze - Expiratory | Lessons with Audio and Video | #143


An error has occurred. This application may no longer respond until reloaded. Reload 🗙