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Related to Vasa praevia: placenta previa, Amniotic fluid embolism


Anatomy zoology a vessel, duct, or tube that carries a fluid
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.



a megye (district) in western Hungary. Area, 3,300 sq km; population, 276,000 (1968). Administrative center, Szombathely.

The surface of Vas is a hilly plain (elevations to 200-250 m), which gives way in the west to the wooded foothills of the Alps. The Raba River and its tributaries run through Vas. Annual precipitation is 650-850 mm. Brown forest soils predominate.

The basis of the economy is agriculture, which employs 44.3 percent of the population; industry employs 18.3 percent (1966). Arable land makes up 55.5 percent of the area, forested land 21.8 percent, meadows and pastures (primarily the valley of the Rába River) 13.2 percent, and orchards and vineyards 2.4 percent (1961). Rye, oats, and barley are raised; the proportion of feed and technical crops (sugar beets and flax) is substantial. There is livestock raising (cattle and swine; Vas has the greatest density of cattle per unit of cultivated land in the country). Textiles and clothing (Szombathely, Kőszeg, Szentgotthárd, and Sárvár) and the food and condiments industry (milling, distilling, starch, sugar, and dairy) are the main branches of industry.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
"This case has highlighted the need for greater awareness among our staff of this rare condition, and a member of our ultrasound team has been working with colleagues across the health board to increase their understanding and knowledge of Vasa Praevia.
* Donate to Freya's cause at FreyaCheffings * For more information on Vasa Praevia, visit www.vasapraevia.
They are fundraising for UK Vasa Praevia, which aims to improve detection rates.
Vasa praevia is a condition which means the foetal blood vessels, vital to the survival of the baby, lay across the opening of Carol's womb, right underneath Rebecca.
She has joined the international support group, Vasa Praevia International, based in America and is keen to raise awareness of the condition in the UK.