Crackles - Coarse (Rales) Auscultation Lesson with Recordings

Virtual Auscultation

patient torso with stethoscope chestpiece

patient position during auscultation
The patient's position is seated.

Lesson

Coarse crackles are a loud and distinctive lung sound, often described as popping or bubbling. These intermittent sounds have a lower pitch than their fine counterparts and tend to linger longer in duration - try simulating the noise by rolling pieces of hair between your fingers near your ear!
1

Waveform

Authors and Sources

Authors and Reviewers

Sources

? v:3 | onAr:0 | onPs:2 | tLb:3 | tLbJs:0
isPageNeedsInvoke:False | isTc: False | cc:
isHome:False | uStat: False | db:0 | pu:False | jsNext:False | pv:1 | refreshTime: 1/1/0001 12:00:00 AM || now: 3/2/2024 3:42:31 AM



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