• Publications
  • Influence
Blood flow measurements with radionuclide-labeled particles.
When appropriately and correctly applied, the microsphere technique is relatively simple and extremely accurate. Distribution patterns, both of total systemic arterial blood flow or venous return asExpand
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Rudolph's Pediatrics
Chapter 1 Pediatric Health Supervision Chapter 2 The Newborn Infant Chapter 3 The Adolescent Patient Chapter 4 Emergency Critical Care Chapter 5 Developmental and Behavioral Pediatrics Chapter 6Expand
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Distribution and regulation of blood flow in the fetal and neonatal lamb.
  • A. Rudolph
  • Medicine
  • Circulation research
  • 1 December 1985
AFTER the postnatal mammalian circulation has been established, blood flows serially from the systemic veins through the right side of the heart to the lungs, then to the left atrium and ventricle,Expand
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Congenital Diseases of the Heart: Clinical-Physiological Considerations
General Considerations Chapter 1. Fetal Circulation and Postnatal Adapation Chapter 2. Functional Assessment Chapter 3. Oxygen Uptake and Delivery Chapter 4. Prenatal and Postnatal PulmonaryExpand
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  • PDF
The Circulation of the Fetus in Utero: Methods For Studying Distribution of Blood Flow, Cardiac Output And Organ Blood Flow
Techniques are described for insertion of vinyl catheters into the umbilical and limb vessels of the fetus of the sheep or the goat through small uterine incisions, with the ewes under spinalExpand
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Fetal and neonatal pulmonary circulation.
  • A. Rudolph
  • Biology, Medicine
  • The American review of respiratory disease
  • 1977
During fetal life, gas exchange is carried out in the placenta. The lung does not have a physiological role, apart from possible metabolic functions which include secretion of hormones, enzymaticExpand
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Liver and Ductus Venosus Blood Flows in Fetal Lambs in Utero
We evaluated the circulation of the liver and ductus venosus, using the radionuclide-labeled mkrosphere technique, in 24 chronically prepared fetal lambs. We placed catheters in fetal descendingExpand
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  • PDF
Heart rate and blood pressure responses to umbilical cord compression in fetal lambs with special reference to the mechanism of variable deceleration.
We examined heart rate and blood pressure responses to umbilical cord compression in fetal lambs. Fetal heart rate (FHR) responses resembling variable deceleration occurred only after umbilical bloodExpand
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Gestational Changes in Pulmonary Vascular Responses in Fetal Lambs in Utero
Pulmonary arterial (PA) blood flow patterns, changes in pulmonary blood flow, and pulmonary vascular responses to graded hypoxemia and intravenous acetylcholine (ACh) were studied in IS fetal lambsExpand
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Cardiovascular responses to hypoxemia and acidemia in fetal lambs.
Abstract Circulatory responses to hypoxemia and acidemia were studied in 10 fetal lambs in utero with gestational ages of 122 to 142 days. Vinyl catheters were placed in fetal and maternal vessels,Expand
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