Buscar
Mostrando ítems 1-10 de 424
Quantitative Analysis of Placental Vasculature by Three-Dimensional Power Doppler Ultrasonography in Normal Pregnancies From 12 to 40 Weeks of Gestation
(W B Saunders Co Ltd, 2009-02-01)
Evaluate the distribution and variation of placental vascular indices according to gestational age and placental volume. From March to November 2007, three-dimensional (3D)-power Doppler ultrasound was performed in 295 ...
Quantitative Analysis of Placental Vasculature by Three-Dimensional Power Doppler Ultrasonography in Normal Pregnancies From 12 to 40 Weeks of Gestation
(W B Saunders Co Ltd, 2009-02-01)
Evaluate the distribution and variation of placental vascular indices according to gestational age and placental volume. From March to November 2007, three-dimensional (3D)-power Doppler ultrasound was performed in 295 ...
Quantitative Analysis of Placental Vasculature by Three-Dimensional Power Doppler Ultrasonography in Normal Pregnancies From 12 to 40 Weeks of Gestation
(W B SAUNDERS CO LTD, 2009)
Evaluate the distribution and variation of placental vascular indices according to gestational age and placental volume. From March to November 2007, three-dimensional (3D)-power Doppler ultrasound was performed in 295 ...
Value of ultrasonographic contrast in duplex scanning of leg arteries - Comparison with conventional duplex scanning and arteriography
(Edizioni Minerva Medica, 2004-09-01)
Aim. Duplex scanning has been used in the evaluation of the aorta and proximal arteries of the lower extremities, but has limitations in evaluating the arteries of the leg. The utilization of ultrasonographic contrast (USC) ...
Value of ultrasonographic contrast in duplex scanning of leg arteries. Comparison with conventional duplex scanning and arteriography
(2004-09-01)
Aim. Duplex scanning has been used in the evaluation of the aorta and proximal arteries of the lower extremities, but has limitations in evaluating the arteries of the leg. The utilization of ultrasonographic contrast (USC) ...
Princípios físicos do Doppler em ultra-sonografia
(Universidade Federal de Santa Maria, 2008)
A ultra-sonografia Doppler é um método relativamente recente dentro da rotina veterinária que fornece informações em tempo real da arquitetura vascular e dos aspectos hemodinâmicos dos vasos sanguíneos examinados em diversos ...
Foetal echoencephalography and Doppler ultrasonography of the middle cerebral artery in canine foetuses
(2013-03-01)
Objectives: This study aimed to evaluate the characteristics of the brain and vascular indicesof the middle cerebral artery of canine foetuses. Methods: Twenty-five bitches were selected. Tissue development, echogenicity, ...
Foetal echoencephalography and Doppler ultrasonography of the middle cerebral artery in canine foetuses
(2013-03-01)
Objectives: This study aimed to evaluate the characteristics of the brain and vascular indicesof the middle cerebral artery of canine foetuses. Methods: Twenty-five bitches were selected. Tissue development, echogenicity, ...
Global REACH 2018: High Blood Viscosity and Hemoglobin Concentration Contribute to Reduced Flow-Mediated Dilation in High-Altitude Excessive Erythrocytosis
(Wolters Kluwer Health, 2019)
Excessive erythrocytosis (EE; hemoglobin concentration [Hb] >/=21 g/dL in adult males) is associated with increased cardiovascular risk in highlander Andeans. We sought to quantify shear stress and assess endothelial ...