[ pōst-kŏm′ə-shu-rŏt′ə-mē, -su- ]
A syndrome of uncertain cause appearing within a few weeks after an operation on a cardiac valve, characterized by fever, chest pain, pericardial rub or effusion, and pleural rub or effusion.
Is Achoo A Real Word?Every sneeze has a different ring to it, but there are only a few words in English that name the sound. Achoo is the most favored, but is it really a word? Where did achoo come from? This instance of onomatopoeia imitates the sound of sneezing. The first syllable mimics the quick intake of breath, while the second corresponds to the tone of the convulsive expulsion …
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.