| ventilation tube |
a tube inserted after myringotomy in chronic cases of middle ear effusion, such as in secretory or mucoid otitis media; it provides ventilation and drainage for the middle ear during healing. Called also tympanostomy t.
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|---|---|
| venacavography |
(ve
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| venation |
(ve
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| ventricular block |
obstruction to the flow of cerebrospinal fluid within the ventricular system or through the exit foramina (foramina of Magendie and Luschka) by which the ventricles communicate with the subarachnoid space; it results in obstructive hydrocephalus.
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| ventricular capture |
depolarization of the ventricles in response to an impulse originating either in the supraventricular region or in an artificial pacemaker.
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