The Hyrtl anastomosis is a common connection between the umbilical arteries near the cord insertion in most human placentas. It was speculated that it equalizes the blood pressure between the territories supplied by the umbilical arteries.

These placental vascular anastomoses may lead to several complications arteries needs to be catheterized since an anastomosis (of Hyrtl) connects the 2

The Hyrtl anastomosis is a common connection between the umbilical arteries near the cord insertion in most human placentas. It has been speculated that it equalizes the blood pressure between the territories supplied by the umbilical arteries. hyrtl anastomosis in Chinese : 《英汉医学词典》Hyrtl anastomosis …. click for more detailed Chinese translation, meaning, pronunciation and example sentences.

Hyrtl anastomosis

Define Hyrtl anastomosis. Hyrtl anastomosis synonyms, Hyrtl anastomosis pronunciation, Hyrtl anastomosis translation, English dictionary definition of Hyrtl anastomosis. n. pl.

Hyrtl's anastomosis, the only connection between the two umbilical arteries. A study in full term placentas from AGA infants with normal umbilical artery blood flow Acta Obstet Gynecol Scand .

2003 Aug;82 (8):716-21. Hyrtl's anastomosis is normally developed in placentas from small for gestational age infants. The presence of a communicating vessel, the Hyrtl anastomosis, between the umbilical arteries is well described in pathological studies. Using different injection techniques, it has been speculated that this vessel acts as a pressure-equalizing mechanism between the different lobes of the placenta.

Hyrtl's anastomosis, the only connection between the two umbilical arteries. A study in full term placentas from AGA infants with normal umbilical artery blood flow February 2001 Acta Obstetricia

An anastomosis between the two umbilical arteries could be identified in T1 - Hyrtl's anastomosis is normally developed in placentas from small for gestational age infants. AU - Ullberg, Ulla.

On the left the groove which probably housed the sinus of Hyrtl (SHy) arose of otherwise normally occurring anastomosis between the MMA and the lacrimal 27 Nov 2013 The Hyrtl anastomosis is a communication between the two UAs near the surface of the placenta.
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The characteristic of the umbilical arteries blood flow was assessed by pulsed Doppler before (fetal side) and after (placental side) the interarterial anastomosis.

Subsequently, they branch into chorionic arteries or intraplacental fetal arteries. A single communicating branch, the Hyrtl anastomosis, connects the umbilical arteries. Situated near the placental insertion of the umbilical cord. Pulsatile, unidirectional flow is present within this vessel.
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MMA.17 The frequency and pattern of these anastomotic channels have not been 1B) (also named the Hyrtl, meningolacrimal, cranio- orbital, meningoorbital

Define Hyrtl anastomosis. Hyrtl anastomosis synonyms, Hyrtl anastomosis pronunciation, Hyrtl anastomosis translation, English dictionary definition of Hyrtl anastomosis. n.

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conocimiento anatómico y probable implicación funcional, de la anastomosis que estos vasos realizan es Anastomosis de Hyrtl, placenta, arterias umbilicales.

the superior orbital fissure are present (foramen of Hyrtl or the meningo-orbital foramen) persistent carotid-vertebrobasilar artery anastomoses (mnemonic). is the presence of vascular anastomoses in the MC placenta.18,21 due to the presence of the Hyrtl anastomosis, a placental vessel connecting both umbilical artery is abnormal development of “Hyrtl anastomosis.” In the normal placenta, a communication between the two arteries is located near the placental surface. In 96% of all placentas, the two arteries are connected in the direct vicinity of the cord's insertion to the placental surface, known as the Hyrtl anastomosis. cord arteries, termed the Hyrtl anastomosis.24 Te functions of the Hyrtl anastomosis are to equalise pressure between the umbilical arteries before they enter the We report such a case and propose that the presence of Hyrtl's anastomosis near the placental cord insertion may explain the reassuring fetal status throughout MMA.17 The frequency and pattern of these anastomotic channels have not been 1B) (also named the Hyrtl, meningolacrimal, cranio- orbital, meningoorbital The surgical or pathological connection of two tubular structures. anastomotic (ă- nas″tŏ-mot′ĭk).

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A significant difference was observed between the normotensive and pregnancy-induced hypertension cases, whereas the transverse type of anastomosis was mostly observed in pregnancy-induced hypertension. Hyrtl Anastomosis. The hyrtl anastomosis is an interarterial anastomosis between the umbilical arteries, approximately 3 cm from the placenta cord insertion.

Hyrtl's anastomosis, the only connection between the two umbilical arteries.