Finding out why seemingly healthy people experience ventricular fibrillation, a fatal irregular heart rhythm, could eventually lead to better methods of early detection, according to a Medical College of Georgia researcher.
“We don’t know what starts ventricular fibrillation or why defibrillation – electrically shocking the heart back into beating normally – works to correct it,” says Dr. Autumn Schumacher, a new faculty member in the MCG School of Nursing who recently won the American Heart Association’s Martha N. Hill New Investigator Award for her research. “We do, however, need a better understanding of this abnormal rhythm and its subtle warning signals so that we can develop smarter bedside monitors.”
While the condition is more common in people with undiagnosed heart problems, those who’ve had a previous heart attack and those with coronary artery disease, it also happens to seemingly healthy people when the body is under stress and secreting adrenaline, says Dr. Schumacher, a physiological and technological nursing professor.
Jennifer Hilliard | EurekAlert!
Rutgers-led innovation could spur faster, cheaper, nano-based manufacturing
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New study from the University of Halle: How climate change alters plant growth
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For photographers and scientists, lenses are lifesavers. They reflect and refract light, making possible the imaging systems that drive discovery through the microscope and preserve history through cameras.
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Scientists from the University of Zurich have succeeded for the first time in tracking individual stem cells and their neuronal progeny over months within the intact adult brain. This study sheds light on how new neurons are produced throughout life.
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Theoretical physicists propose to use negative interference to control heat flow in quantum devices. Study published in Physical Review Letters
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Let’s say the armrest is broken in your vintage car. As things stand, you would need a lot of luck and persistence to find the right spare part. But in the world of Industrie 4.0 and production with batch sizes of one, you can simply scan the armrest and print it out. This is made possible by the first ever 3D scanner capable of working autonomously and in real time. The autonomous scanning system will be on display at the Hannover Messe Preview on February 6 and at the Hannover Messe proper from April 23 to 27, 2018 (Hall 6, Booth A30).
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