MedElevator
Войти в исследования Rupture of fetal vessels on placental surface.
Six placentae with subamniotic haematomata were studied and the lesions shown to be derived from ruptured varices of surface fetal veins. However, the changes in the vessel walls suggested that these fetal varices had been subjected to an increase of pressure for some time. Furthermore, the fetal veins of the affected placentae were lined by thick intimal cushions that were derived from organizing thrombi. Analysis of the clinical features of these pregnancies suggested an association of the vascular abnormalities with infants of low birthweight score, an opinion that was strengthened by an as
Обработка статьи · этапы, ошибки и управление
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.