Results 231 to 240 of about 232,069 (266)
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Radiology, 1978
The author reviewed 249 arterial placentograms obtained between 1964 and 1974. In some cases a placenta, which at first lies low and encroaches on the incipient lower uterine segment, will move upwards towards the fundus and come to rest wholly in the upper uterine segment as gestation progresses. The mechanism of this movement and the possible reasons
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The author reviewed 249 arterial placentograms obtained between 1964 and 1974. In some cases a placenta, which at first lies low and encroaches on the incipient lower uterine segment, will move upwards towards the fundus and come to rest wholly in the upper uterine segment as gestation progresses. The mechanism of this movement and the possible reasons
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Placenta Previa and Placenta Accreta
2011The term placenta previa refers to a placenta that is abnormally located in the lower part of the uterus, often covering the cervix. The words are derived from the Latin pre, meaning before, and via, which comes from the same derivation as “viaduct” and “avenue,” meaning passageway.
Yinka Oyelese, Joseph Canterino
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Abruptio Placenta and Placenta Previa
2017The major causes of antepartum hemorrhage include placenta previa, placental abruption, uterine rupture, and vasa previa. Placenta previa occurs when the placenta implants over the cervical os. This implantation may be marginal, partial, or total in its covering of the os. The incidence of placenta previa is 4.0 per 1000 pregnancies.
Annemaria De Tina, Jie Zhou
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Pediatric Clinics of North America, 1972
A number of drugs, if administered during pregnancy, have the potential of increasing or decreasing the blood supply to the developing fetus via a variety of mechanisms. Two aspects of placental pharmacology are considered here: the capacity of the placenta to catalyze the biotransformation of xenobiotic (drug) substrates, and the effects of drugs on ...
Mont R. Juchau, Donald C. Dyer
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A number of drugs, if administered during pregnancy, have the potential of increasing or decreasing the blood supply to the developing fetus via a variety of mechanisms. Two aspects of placental pharmacology are considered here: the capacity of the placenta to catalyze the biotransformation of xenobiotic (drug) substrates, and the effects of drugs on ...
Mont R. Juchau, Donald C. Dyer
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PLACENTA PRAEVIA AND LOW IMPLANTATION OF THE PLACENTA
Obstetrical & Gynecological Survey, 1964Usko Nieminen, Erik Klinge
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The Irish Journal of Medical Science, 1946
Ninian McI Falkiner, Edward Solomons
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Ninian McI Falkiner, Edward Solomons
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PLACENTA EXTRACHORIALIS (PLACENTA MARGINATA AND PLACENTA CIRCUMVALLATA)
Obstetrical & Gynecological Survey, 1960openaire +4 more sources