Stridor

A harsh, wheezy, or rough respiratory sound most often heard on inspiration to indicate laryngeal, [intlink id=”540″ type=”post”]subglottic[/intlink], or [intlink id=”584″ type=”post”]tracheal[/intlink] partial obstruction or [intlink id=”526″ type=”post”]stenosis[/intlink]. Compare with [intlink id=”254″ type=”post”]involuntary inspiratory phonation[/intlink].

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