Researchers at the Fralin Biomedical Research Institute at Virginia Tech Carilion have revealed how a genetic message to produce healthy heart tissue is altered in the body during stress and aging to contribute to sudden ...
May 28, 2019
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Continuous indoor exposure to second-hand tobacco smoke triggers changes in the heart's electrical activity, known as cardiac alternans, that can predict cardiac arrhythmia and sudden cardiac death, a new study from UC Davis ...
Dec 27, 2018
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Johns Hopkins researchers report that the level, or "copy number," of mitochondrial DNA—genetic information stored not in a cell's nucleus but in the body's energy-creating mitochondria—is a novel and distinct biomarker ...
Oct 11, 2017
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When electrical waves in the heart run amok in a condition called arrhythmia, sudden death can occur. To save the life of a patient at risk, doctors currently implant a small defibrillator to sense the onset of arrhythmia ...
May 10, 2016
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Identifying mutations in the control switches of genes can be a surprisingly accurate way to predict a person's medical history, researchers at the Stanford University School of Medicine have found.
Feb 4, 2016
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The presence or absence of the CAP2 gene causes sudden cardiac death in mice, according to new research from the Perelman School of Medicine at the University of Pennsylvania. In particular, the absence of the gene interrupts ...
Dec 14, 2015
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The first report from a big public-private project to improve genetic testing reveals it is not as rock solid as many people believe, with flaws that result in some people wrongly advised to worry about a disease risk and ...
May 27, 2015
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A team led by Oxford University researchers was looking at how a protein, iASPP, might be involved in the growth of tumours. However, serendipitously they found that mice lacking this gene died prematurely of sudden cardiac ...
Feb 17, 2015
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For years, a multidisciplinary team of Johns Hopkins researchers has tracked an elusive creature, a complex of proteins thought to be at fault in some cases of sudden cardiac death. As they report Nov. 5 in the online edition ...
Nov 5, 2014
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A study, funded by the British Heart Foundation (BHF) and Medical Research Council, has shed new light on how carbon monoxide could be used to protect against life-threatening arrhythmias after a heart attack.
Aug 18, 2014
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