| levee | A natural or manmade feature of the landscape that restricts movement of water into or through an area. (09 Oct 1997) |
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| LeVeen shunt | A plastic tube used to transport ascitic fluid from the abdomen, via a jugular vein, to the superior vena cava. (05 Mar 2000) |
| LeVeen, Harry | <person> U.S. Surgeon, *1914. See: LeVeen shunt. (05 Mar 2000) |
| LeVeen peritoneovenous s. |
a surgically implanted subcutaneous plastic tube for continuous shunting of ascites fluid from the peritoneal cavity to the jugular vein; a pressure-activated valve buried in the abdominal wall ensures one-way flow.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| levee | a barrier constructed to contain the flow of water or to keep out the sea |
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