Results 301 to 310 of about 309,591 (336)
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Comprehensive Physiology, 2016
ABSTRACTA review is presented of the physical principles governing the distribution of blood flow and blood pressure in the vascular system. The main factors involved are the pulsatile driving pressure generated by the heart, the flow characteristics of blood, and the geometric structure and mechanical properties of the vessels.
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ABSTRACTA review is presented of the physical principles governing the distribution of blood flow and blood pressure in the vascular system. The main factors involved are the pulsatile driving pressure generated by the heart, the flow characteristics of blood, and the geometric structure and mechanical properties of the vessels.
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AORN Journal, 1998
ABSTRACTThe vascular system is a complex network transporting blood to and from all parts of the body. It distributes oxygenated and nutrientrich blood to body tissues via arteries, arterioles, metarterioles, and capillaries. Venules and veins carry deoxygenated blood, cellular wastes, and carbon dioxide to the heart and lungs to be oxygenated or ...
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ABSTRACTThe vascular system is a complex network transporting blood to and from all parts of the body. It distributes oxygenated and nutrientrich blood to body tissues via arteries, arterioles, metarterioles, and capillaries. Venules and veins carry deoxygenated blood, cellular wastes, and carbon dioxide to the heart and lungs to be oxygenated or ...
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Critical Care Nursing Clinics of North America, 1999
Hemodynamic monitoring is one of the most exciting and potentially useful technologies in critical care. Hemodynamic monitoring, particularly the PAC, is the technology most often associated with the critical care unit. However, it is a difficult technology to master and is associated with clear (although infrequent) serious complications.
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Hemodynamic monitoring is one of the most exciting and potentially useful technologies in critical care. Hemodynamic monitoring, particularly the PAC, is the technology most often associated with the critical care unit. However, it is a difficult technology to master and is associated with clear (although infrequent) serious complications.
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Journal of Perinatal Medicine, 2001
Starting in the left cardiac ventricle the reader is taken on a guided tour on a fetal erythrocyte as measured by Doppler ultrasound. Up in the ascending aorta we move through the aortic isthmus to the descending aorta and the internal umbilical arteries, which fuse around the umbilical cord. With fresh oxygen from the placenta our erythrocyte moves in
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Starting in the left cardiac ventricle the reader is taken on a guided tour on a fetal erythrocyte as measured by Doppler ultrasound. Up in the ascending aorta we move through the aortic isthmus to the descending aorta and the internal umbilical arteries, which fuse around the umbilical cord. With fresh oxygen from the placenta our erythrocyte moves in
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Chest, 2013
Hemodynamic assessment is a key component of the evaluation of the critically ill patients and has both diagnostic and prognostic utility. This review outlines a general approach to assessment of hemodynamics and perfusion, and then discusses various hemodynamic parameters: heart rate, BP, intravascular (central venous and pulmonary artery) pressures ...
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Hemodynamic assessment is a key component of the evaluation of the critically ill patients and has both diagnostic and prognostic utility. This review outlines a general approach to assessment of hemodynamics and perfusion, and then discusses various hemodynamic parameters: heart rate, BP, intravascular (central venous and pulmonary artery) pressures ...
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Pediatric Critical Care Medicine, 2016
Objectives: In this review, we discuss hemodynamic monitoring modalities, including their application, the interpretation of data, limitations, and impact on outcomes. Data Source: MEDLINE, PubMed.
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Objectives: In this review, we discuss hemodynamic monitoring modalities, including their application, the interpretation of data, limitations, and impact on outcomes. Data Source: MEDLINE, PubMed.
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Medical Clinics of North America, 1997
The hemodynamic factors in hypertension should be evaluated in terms of early versus late stages, autoregulation versus amplifying mechanisms, and arterial compliance versus arteriolar vasoconstrictive responses. In addition, evaluation of hemodynamic changes in hypertension should include the role of vascular endothelium, genetic factors, volume ...
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The hemodynamic factors in hypertension should be evaluated in terms of early versus late stages, autoregulation versus amplifying mechanisms, and arterial compliance versus arteriolar vasoconstrictive responses. In addition, evaluation of hemodynamic changes in hypertension should include the role of vascular endothelium, genetic factors, volume ...
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Journal of Cardiac Surgery, 1988
Right atrial-pulmonary artery connection places the pulmonary circulation in series with the systemic circulation rather than the single ventricular "parallel" circulatory arrangement that usually is present prior to repair. The accompanying central cardiac shunt and volume overload physiology are eliminated. Favorable changes in ventricular dimension,
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Right atrial-pulmonary artery connection places the pulmonary circulation in series with the systemic circulation rather than the single ventricular "parallel" circulatory arrangement that usually is present prior to repair. The accompanying central cardiac shunt and volume overload physiology are eliminated. Favorable changes in ventricular dimension,
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JAMA: The Journal of the American Medical Association, 1968
S H, Steiner, J L, Quinn
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S H, Steiner, J L, Quinn
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