Zobrazeno 1 - 10
of 23
pro vyhledávání: '"K L, Thornburg"'
Publikováno v:
The Journal of Physiology. 547:53-59
Maximal coronary conductance with adenosine in anaemic fetal sheep is twice that of non-anaemic fetuses. To investigate whether this increase in conductance persists into adulthood we studied twin sheep as fetuses and again as adults. Nine anaemic fe
Publikováno v:
Pediatric obesity. 11(3)
Individuals born at low or high birth weight (BW) have elevated adiposity. The extent to which physical activity can mitigate this risk is unknown.The aim of this study was to determine if associations between BW and adiposity vary by self-reported m
Publikováno v:
Archives of Physiology and Biochemistry. 108:405-414
The responses to mucosal pressure elevation (physiological pressure: PP) were compared to responses to serosal pressure elevation (non-physiological pressure: NPP) in bullfrog urinary bladders (Rana catesbeiana). The bladders were mounted on vertical
Autor:
D. L. Reid, K. L. Thornburg
Publikováno v:
Journal of Applied Physiology. 69:1630-1636
Pressure-flow relationships in the ventilated lung have not been previously determined in undelivered fetal sheep. Therefore we studied 11 late-gestation chronically prepared fetal sheep during positive-pressure ventilation with different gas mixture
Autor:
C G, DeGroff, B L, Thornburg, J O, Pentecost, K L, Thornburg, M, Gharib, D J, Sahn, A, Baptista
Publikováno v:
Pediatric cardiology. 24(4)
Computational fluid dynamic (CFD) experimentation provides a unique medium for detailed examination of flow through complex embryonic heart structures. The purpose of this investigation was to demonstrate that streaming blood flow patterns exist in t
Publikováno v:
Investigative radiology. 28(9)
The authors assessed to what extent the commonly used the magnetic resonance imaging contrast agent, gadopentetate dimeglumine, crosses the placenta.Eight pregnant rabbits in the third trimester were injected with 0.1 mmol/kg of gadopentetate dimeglu
Autor:
K L, Thornburg
Publikováno v:
Ciba Foundation symposium. 156
Many human infants are born inappropriately small as a result of stress suffered during intrauterine life. Acute reductions in oxygen delivery to fetal tissues have therefore been studied in animals so that insight can be obtained into the adaptive m
Autor:
S. S. Jonker, L. E. Davis, J. D. W. van der Bilt, B. Hadder, A. R. Hohimer, G. D. Giraud, K. L. Thornburg
Publikováno v:
Experimental Physiology; Nov2003, Vol. 88 Issue 6, p691-698, 8p
Autor:
K. L. Thornburg, Mark J. Morton
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 244:H656-H663
Right ventricular (RV) function was investigated in nine fetal lambs (125-130 days gestation) that were instrumented with pulmonary artery electromagnetic flow sensors and vascular catheters. Control arterial CO2 and O2 tension, pH, and hematocrit va
Autor:
K. L. Thornburg, Mark J. Morton
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 251:H961-H968
Left ventricular (LV) function was investigated in 16 fetal lambs (125-140 days gestation), each instrumented with an electromagnetic flow sensor on the ascending aorta and vascular catheters. Control arterial blood values were pH 7.38 +/- 0.02 (SD),