News tagged with heart beat
Scientists convert skin cells to beating heart cells
Scripps Research Institute scientists have converted adult skin cells directly into beating heart cells efficiently without having to first go through the laborious process of generating embryonic-like stem cells. The powerful ...
Jan 31, 2011 |
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New sensation: Phones that let you feel the world
(AP) -- Sure, today's phones can deliver the sound of a heartbeat. But how would you like to actually feel the throbbing?
Electronics / Consumer & Gadgets
Jan 12, 2012 |
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Scientists unlock the 'gates' on sudden cardiac death (w/ Video)
Australian researchers have come one step closer to understanding how the rhythm of the heartbeat is controlled and why many common drugs, including some antibiotics, antihistamines and anti-psychotics, can cause a potentially ...
Medicine & Health / Medical research
Jan 28, 2011 |
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Gene identified for sudden unexpected death in epilepsy
A mutation in a brain protein gene may trigger irregular heart beat and sudden death in people with epilepsy, according to new research in the April 14 issue of The Journal of Neuroscience. People with epilep ...
Medicine & Health / Neuroscience
Apr 13, 2010 |
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Stretchable electronics device holds promise for treating irregular heart rhythms
The electronics can bend, stretch and twist. No small feat. Now the flexible and stretchable electronics can map waves of electrical activity in the heart with better resolution and speed than that of conventional ...
Medicine & Health / Medical research
Mar 24, 2010 |
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Scientists eavesdrop on the exciting conversations within cells
Scientists have discovered the secrets of a sophisticated molecule that plays a role in many aspects of human health from fertility to blood pressure; digestion to mental health. This has opened up the potential for discovery ...
Biology /
Feb 25, 2009 |
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How do you mend a broken heart?
Damaged heart tissue is not known for having much inherent capacity for repair. But now, scientists are closing in on signals that may be able to coax the heart into producing replacement cardiac muscle cells. Using a zebrafish ...
Dec 22, 2011 |
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More advantages found for new drug: study
New findings from a McMaster University-led study of a drug recently identified to prevent stroke in patients with atrial fibrillation have been published in the high-impact New England Journal of Medicine (NEJM) today. ...
Medicine & Health / Diseases, Conditions, Syndromes
Feb 10, 2011 |
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The impact of sleep deprivation in children
We all know kids, especially, need a good night's sleep in order to thrive. After studying thousands of children, psychologist Mona El-Sheikh, a professor of child development, says children who don't get ...
Nov 16, 2010 |
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Oscillations at odds in the heart
Researchers in Germany show that a classical biological oscillator, the glycolytic oscillator, may increase damage to the heart during acute loss of oxygen (anoxia), and as may occur during ischemia. The study appears online ...
Medicine & Health / Psychology & Psychiatry
Mar 15, 2010 |
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The embryonic heart: Imaging life as it happens
Imagine being able to image life as it happens by capturing video of the embryonic heart before it begins beating. A professor at the University of Houston, in collaboration with scientists at Baylor College ...
Medicine & Health / Medical research
Apr 01, 2010 |
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Portable microwave sensors for measuring vital signs
Current medical techniques for monitoring the heart rate and other vital signs use electrodes attached to the body, which are impractical for patients who want to move around. Plasma physicist Atsushi Mase, a scientist at ...
Nov 09, 2010 |
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Protein identified that helps heart muscle contract
UCSF researchers have discovered that a protein called B1N1 is necessary for the heart to contract. The findings, published in the Feb. 16 issue of the open access journal PLoS Biology, shed light not only on what makes ...
Medicine & Health / Medical research
Feb 16, 2010 |
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Recycling pacemakers could save lives in needy countries
In the United States, pacemakers cost $10,000 to $50,000 to implant. About 100,000 Americans undergo the surgery each year. These life-saving devices, however, are mostly discarded in medical waste or buried with people when ...
Dec 20, 2010 |
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Targeting flight-or-fight hormone response to combat heart failure
We've all experienced the strong heartbeat that accompanies emotions such as fear and rage. But can the body's natural response to these emotions be used to combat heart failure? Results of a study published online today ...
Medicine & Health / Medical research
Jun 24, 2010 |
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