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This is a pilot study to investigate whether patients at advanced age are fluid responders via a reversible fluid challenge, the passive leg raise test. This will be measured with a non-invasive cardiac output monitor, the LiDCO (LiDCO Hemodynamic monitoring) .
The intervention is as simple as a passive leg raise with measurement of effect on Stroke volume.
Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Diagnostic
Passive leg raise
Karolinska University Hospital
Published on BioPortfolio: 2016-12-01T16:08:22-0500
The investigators wish to determine whether passive leg raise allows for easier peripheral vascular access in the pediatric population. The investigators hypothesize that pediatric anesthe...
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The investigators sought to compare the effect of two preload targets of stroke volume variation of ≤6% and ≤12% on the postoperative renal function in patients undergoing living donor...
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To assess National Institutes of Health Stroke Scale (NIHSS), stroke volume, biochemical, and blood parameters for the prediction of one-month mortality in stroke patients.
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The apolipoprotein E (APOE) gene ɛ4 allele is a risk factor for Alzheimer's disease and cardiovascular disease. However, its relationship with cognition and brain volume after stroke is not clear.
The volume of BLOOD passing through the HEART per unit of time. It is usually expressed as liters (volume) per minute so as not to be confused with STROKE VOLUME (volume per beat).
The volume of the HEART, usually relating to the volume of BLOOD contained within it at various periods of the cardiac cycle. The amount of blood ejected from a ventricle at each beat is STROKE VOLUME.
The amount of BLOOD pumped out of the HEART per beat not to be confused with cardiac output (volume/time).
A type of impedance plethysmography in which bioelectrical impedance is measured between electrodes positioned around the neck and around the lower thorax. It is used principally to calculate stroke volume and cardiac volume, but it is also related to myocardial contractility, thoracic fluid content, and circulation to the extremities.
Restoration of functions to the maximum degree possible in a person or persons suffering from a stroke.
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