News tagged with fractionated
EAE/ASE 3D echocardiography image acquisition recommendations
For the first time, a joint committee of the European Association for Echocardiography and the American Society of Echocardiography have issued recommendations on image acquisition using three-dimensional echocardiography ...
Medicine & Health / Cardiology
Jan 03, 2012 |
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Scientists demonstrate the power of optical forces in blood cell identification
(PhysOrg.com) -- U.S. Naval Research Laboratory researchers Dr. Sean J. Hart, Dr. Colin G. Hebert and Mr. Alex Terray have developed a laser-based analysis method that can detect optical pressure differences ...
Chemistry / Analytical Chemistry
Oct 12, 2011 |
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Estrogen treatment may help reverse severe pulmonary hypertension
UCLA researchers have found that the hormone estrogen may help reverse advanced pulmonary hypertension, a rare and serious condition that affects 2 to 3 million individuals in the U.S., mostly women, and can ...
Sep 15, 2011 |
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Age and severity of heart failure associated with impairment in verbal memory
(Medical Xpress) -- Older patients with lower rates of left ventricular ejection fraction (a measure of how well the left ventricle of the heart pumps with each contraction) appear more likely than younger patients to have ...
Aug 09, 2011 |
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Sexual health of men with chronic heart failure significantly improves with CRT
A new study published in the journal Clinical Cardiology reveals that in men with chronic heart failure, cardiac resynchronization therapy (CRT) improves patients' libido, erectile dysfunction, and sexual performance.
Medicine & Health / Cardiology
Jun 02, 2011 |
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Gene variant may predict sudden cardiac death risk for blacks
(Medical Xpress) -- Researchers at Duke University Medical Center have pinpointed a common gene variant in blacks that may be associated with the development of life-threatening heart arrhythmias. The finding may help determine ...
May 11, 2011 |
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Packing it all in for the holidays: Scientists see how many polyhedrons can fit into a box
Whether it is Christmas shoppers mailing last minute gifts, or a steelyard dispatching ball bearings to factories, everyone wants to maximize the number of objects that fit into a container. Naturally the ...
Dec 20, 2010 |
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First US trial of bone-marrow stem cells for heart attack patients proves safe
The first randomized, placebo-controlled U.S. clinical trial to assess the use of bone marrow-derived mononuclear cells (BMC) in patients after a ST-elevation myocardial infarction (STEMI; severe heart attack) demonstrated ...
Sep 14, 2010 |
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New study confirms exotic electric properties of graphene
(PhysOrg.com) -- First, it was the soccer-ball-shaped molecules dubbed buckyballs. Then it was the cylindrically shaped nanotubes. Now, the hottest new material in physics and nanotechnology is graphene: ...
Nanotechnology / Nanomaterials
Nov 17, 2009 |
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Wet ethanol production process yields more ethanol and more co-products
Using a wet ethanol production method that begins by soaking corn kernels rather than grinding them, results in more gallons of ethanol and more usable co-products, giving ethanol producers a bigger bang for their buck - ...
Nov 09, 2009 |
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A trillion triangles: New computer methods reveal secrets of ancient math problem
Mathematicians from North America, Europe, Australia, and South America have resolved the first one trillion cases of an ancient mathematics problem. The advance was made possible by a clever technique for ...
Sep 22, 2009 |
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Bone marrow cell therapy may be beneficial for patients with ischemic heart disease
The injection of bone marrow cells into the heart of patients with chronic myocardial ischemia (reduced blood flow to some areas of the heart) was associated with modest improvements in blood flow and function of the left ...
May 19, 2009 |
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Origins of sulfur in rocks tells early oxygen story
(PhysOrg.com) -- Sedimentary rocks created more than 2.4 billion years ago sometimes have an unusual sulfur isotope composition thought to be caused by the action of ultra violet light on volcanically produced ...
Space & Earth / Earth Sciences
Apr 16, 2009 |
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Adult brain processes fractions 'effortlessly'
Although fractions are thought to be a difficult mathematical concept to learn, the adult brain encodes them automatically without conscious thought, according to new research in the April 8 issue of The Jo ...
Medicine & Health / Neuroscience
Apr 07, 2009 |
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Older patients with 1 type of heart failure may receive little or no benefit from drugs
People over 80 years of age suffering from a certain type of heart failure do not appear to benefit from most commonly prescribed heart medications, according to a study conducted at the Cedars-Sinai Heart Institute and published ...
Mar 12, 2009 |
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