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hiccough |
Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia, Hutchinson | 0.12 sec. |
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hiccup, hiccough spasmodic involuntary contraction of the diaphragm that results in uncontrolled breathing in of air; called also singultus. The peculiar noise of hiccups is produced by a beginning inspiration that is suddenly checked by closure of the glottis. Commonly seen in puppies. An unusual occurrence in horses affected by electrolyte imbalances, especially hypocalcemia. The clinical effect is hiccup with each cardiac cycle, often present on only one side of the diaphragm. See also synchronous diaphragmatic flutter. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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