Talk:Rales
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[edit] regarding fluid as a casue of crackles
Crackles are no longer thought to result from fluid in the airways--rather, the explosive opening of small airways is the source of the crackling sounds. --Doctortomwiki 18:48, 22 November 2006 (UTC)
[edit] Audio
A recording of this sound would definitely add to this article. There is an external link to a sound file but a freely licensed clip would be best. Cburnett 15:50, 27 September 2007 (UTC)

