News tagged with heart beat
Security risks found in sensors for heart devices, consumer electronics
The type of sensors that pick up the rhythm of a beating heart in implanted cardiac defibrillators and pacemakers are vulnerable to tampering, according to a new study conducted in controlled laboratory conditions.
Cardiology
May 16, 2013 |
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Engineering tissue to rebuild damaged bones and organs
From the chimera in Greek mythology to the sphinx in ancient Egypt, humans have imagined making creatures from pieces of different organisms for millennia.
Medical research
May 15, 2013 |
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British pharmacy chain announces roll-out of new smart pills loaded with microchip
(Medical Xpress) -- A new pharmaceutical program that many Britons might find literally hard to swallow, has been announced. Pharmacy chain Lloydspharmacy has partnered with American technology firm Proteus ...
Medications
Jan 18, 2012 |
4.1 / 5 (13) |
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New type of pluripotent cell discovered in adult breast tissue: Human body carries personalized 'patch kit'
(Medical Xpress)—UC San Francisco researchers have found that certain rare cells extracted from adult breast tissue can be instructed to become different types of cells – a discovery that could have important ...
Medical research
Mar 05, 2013 |
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Study identifies new gene variations associated with heart rate
Through a collaborative genome-wide study on individuals, researchers have discovered 14 new genetic variations that are associated with heart rate. Since heart rate is a marker of cardiovascular health, these findings could ...
Genetics
Apr 14, 2013 |
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Scientists map the genomic blueprint of the heart
Scientists at the Gladstone Institutes have revealed the precise order and timing of hundreds of genetic "switches" required to construct a fully functional heart from embryonic heart cells—providing new ...
Medical research
Sep 13, 2012 |
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Scientists make strides toward fixing infant hearts
Researchers at Rice University and Texas Children's Hospital have turned stem cells from amniotic fluid into cells that form blood vessels. Their success offers hope that such stem cells may be used to grow ...
Medical research
Feb 06, 2012 |
4.7 / 5 (3) |
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In breakthrough study damaged mouse hearts regenerated by transforming scar tissue into beating heart muscle
Scientists at the Gladstone Institutes today are announcing a research breakthrough in mice that one day may help doctors restore hearts damaged by heart attacks—by converting scar-forming cardiac cells into beating ...
Cardiology
Apr 18, 2012 |
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New stem cell technique promises abundance of key heart cells cardiomyocytes
Cardiomyocytes, the workhorse cells that make up the beating heart, can now be made cheaply and abundantly in the laboratory.
Medical research
May 28, 2012 |
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Study: Heart repairs very early in life, but not as adults
(Medical Xpress) -- In a two-day-old mouse, a heart attack causes active stem cells to grow new heart cells; a few months later, the heart is mostly repaired. But in an adult mouse, recovery from such an attack ...
Cardiology
Jul 31, 2012 |
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Chronic fatigue syndrome—a system under stress
Australian researchers have discovered for the first time that reduced heart rate variability – or changes in heart beat timing – best predicts cognitive disturbances, such as concentration difficulties commonly reported ...
Diseases, Conditions, Syndromes
Nov 15, 2012 |
4.3 / 5 (10) |
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Scientists first to see trafficking of immune cells in beating heart
Blood flow to the heart often is interrupted during a heart attack or cardiac surgery. But when blood flow resumes, the heart may still falter. That's because collateral damage can occur as blood re-enters ...
Medical research
Jul 11, 2012 |
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Snipping key nerves may help life threatening heart rhythms
What do sweaty palms and abnormal heart rhythms have in common? Both can be initiated by the nervous system during adrenaline-driven "flight or fight" stress reaction when the body senses danger.
Cardiology
Dec 19, 2011 |
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AHA statement: People with congenital heart disease need physical activity
A new scientific statement from the American Heart Associations reminds physicians and people with congenital heart disease that regular physical activity is still important and should be promoted.
Cardiology
Apr 29, 2013 |
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Arrhythmia culprit caught in action
Using powerful X-rays, University of British Columbia researchers have reconstructed a crime scene too small for any microscope to observe – and caught the culprit of arrhythmia in action.
Medical research
Feb 17, 2013 |
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