Related topics: stroke
Blood flow
hideBlood flow is the flow of blood in the cardiovascular system.
It can be calculated by dividing the vascular resistance into the pressure gradient.
For more information about Blood flow, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
News tagged with blood flow
New tool for helping pediatric heart surgery
Nov 24, 2009 |
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A team of researchers at the University of California, San Diego and Stanford University has developed a way to simulate blood flow on the computer to optimize surgical designs. It is the basis of a new tool that may help ...
Twins joined at head successfully separated (Update 2)
Nov 17, 2009 |
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(AP) -- A team of 16 surgeons and nurses successfully concluded 25 hours of delicate surgery Tuesday to separate twin Bangladeshi girls who had been joined at their heads, sharing blood vessels and brain ...
Mending meniscals in children, improving diagnosis and recovery
Nov 02, 2009 |
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The meniscus is a rubber-like, crescent moon-shaped cartilage cushion that sits between the leg and thigh bone. Each knee has two menisci: one on the inside of the knee joint and one on the outside. In recent years, more ...
Heart patients running the red light on traffic restrictions
Oct 27, 2009 |
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More than half of patients with acute coronary syndrome (ACS) don't get any counselling on their ability to drive after angioplasty - and this could be putting lives in danger, Dr. Ravi Bajaj told the 2009 Canadian Cardiovascular ...
Slipper-shaped blood cells
Oct 26, 2009 |
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Red blood cells, which make up 45 percent of blood, normally take the shape of circular cushions with a dimple on either side. But they can sometimes deform into an asymmetrical slipper shape. A team of physicists ...
Doppler Ultrasound Helps Scientists Understand Fescue Toxicosis
Oct 21, 2009 |
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(PhysOrg.com) -- Doppler technology -- the very same technology used by meteorologists to track thunderstorms -- is being used by Agricultural Research Service (ARS) scientists to better understand the rate ...
NASA technology key component of new diagnostic aid from DynaDx
Oct 20, 2009 |
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NASA technology will now be available to the medical community to help in the diagnosis and prediction of syndromes that affect the brain, such as stroke, dementia, and traumatic brain injury.
Study: Added oxygen during stroke reduces brain tissue damage
Medicine & Health / Neuroscience
Oct 19, 2009 |
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Scientists have countered findings of previous clinical trials by showing that giving supplemental oxygen to animals during a stroke can reduce damage to brain tissue surrounding the clot.
Neurologists Investigate Possible New Underlying Cause of MS
Medicine & Health / Neuroscience
Oct 14, 2009 |
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(PhysOrg.com) -- Neurologists at the University at Buffalo are beginning a research study that could overturn the prevailing wisdom on the cause of multiple sclerosis (MS). The researchers will test the possibility that ...
The Medical Minute: New treatment of brain aneurysms
Oct 07, 2009 |
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(PhysOrg.com) -- Penn State Milton S. Hershey Medical Center recently became only the third hospital in Pennsylvania and one of only about 30 institutions in the country to offer a new minimally invasive treatment for brain ...
Gap found between patient knowledge and behavior when responding to cardiac symptoms
Oct 07, 2009 |
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(PhysOrg.com) -- Heart patients who receive specific instructions about how to respond to chest pain or heart attack symptoms still don’t seek immediate care, according to a new study published in Circulation: Cardiovascular Qu ...
Balance organs affect brain blood flow
Medicine & Health / Neuroscience
Sep 23, 2009 |
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The organs of the inner ear have a direct effect on brain blood flow, independent of blood pressure and CO2 levels in the blood. Researchers writing in the open access journal BMC Neuroscience used a series of human centrifu ...
Washing away painful wounds
Aug 26, 2009 |
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More than six million people in the U.S. suffer from persistent wounds -- open sores that never seem to heal or, once apparently healed, return with a vengeance. The bedridden elderly and infirm are prone ...
Blood-flow metabolism mismatch predicts pancreatic tumor aggressiveness
Aug 25, 2009 |
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Researchers from Turku, Finland, have identified a blood-flow glucose consumption mismatch that predicted pancreatic tumor aggressiveness, according to results of a study published in Clinical Cancer Research, a journal of the ...
New treatment option for ruptured brain aneurysms
Aug 25, 2009 |
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Researchers in Finland have identified an effective new treatment option for patients who have suffered a ruptured brain aneurysm, a potentially life-threatening event. Results of the new study on stent-assisted coil embolization ...
