| 词汇 | example_english_venosus |
| 释义 | Examples of venosusThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Only one patient had a sinus venosus defect in addition to the defect within the oval fossa. The sinus venosus has been included in the atria with the coronary sinus and a single right-sided superior and inferior vena cava. Surgical repair of inferior sinus venosus atrial septal defect. This picture shows the nature of a sinus venosus defect. With the ductus venosus patent resistance was lower, closing pressure less, and flow greater at any pressure. The other interatrial communications, namely the sinus venosus, coronary sinus, and "ostium primum" defects are outside the confines of the oval fossa. Foramen ovale: an ultrasonographic study ofits relation to die inferior vena cava, ductus venosus and hepatic veins. Effects of hypoxia and decreasing umbilical -ow on liver and ductus venosus blood -ows in fetal lambs. The ductus venosus now forms a continuation of the umbilical vein towards the subcardial inferior vena cava. The blood velocity profile in the ductus venosus inlet expressed by the mean/maximum velocity ratio. Until recently, it was commonly believed that the shunting of oxygenated blood through the ductus venosus was crucial to fetal development. In older human fetal hearts the staining is not present anymore in the sinus venosus. In this poster presentation the anatomy of the portal vein system, the ductus venosus and umbilical vein is demonstrated. The presence of an inferior sinus venosus defect was recognized only in the operating room. In normal circumstances 20-30% of the well-oxygenated blood from the placenta gets shunted through the ductus venosus to the left side of the heart. In this study, small fetuses were shown to shunt marginally more through the ductus venosus. The significance of absent ductus venosus shunting is still not known. Coronary vessels expand from the sinus venosus towards the arterial side of the heart. The ductus venosus is an important regulator of the umbilical and fetal venous return to the heart. Screening for chromosomal defects at 11-14 weeks: the role of ductus venosus blood flow. The sinus venosus defect, therefore, can co-exist with a hole within the oval fossa. Pulsations of the umbilical vein may also reflect increased central venous pressure transmitted via the ductus venosus. Effect of hypoxemia and decreasing umbilical flow on liver and ductus venosus blood flows in fetal lambs. In this retrospective review, the diagnosis of inferior sinus venosus defect was made prior to surgical repair in only one patient. We report a case with this combination of anomalies, with anticipated anomalous systemic and pulmonary venous connections, but also with a sinus venosus interatrial communication. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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