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Crackles - low-pitched (Rales)

Auscultation Sounds

auscultation sound from lesson


Patient position
The patient's position should be seated.

Listening Tips

Features:Lowed pitched crackles are discontinuous sounds that are similar to the sounds of hook and loop fasteners being pulled apart

Waveform (Phonocardiogram)

Authors and Sources

Authors and Reviewers


Return to Reference Guide Index Page
Crackles - low-pitched (Rales) | Reference #147

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