When a beating heart slips into an irregular, life-threatening rhythm, the treatment is well known: deliver a burst of electric current from a pacemaker or defibrillator. But because the electricity itself can cause pain, ...
Aug 28, 2013
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Scientists from the McEwen Centre for Regenerative Medicine, University Health Network, have developed the first functional pacemaker cells from human stem cells, paving the way for alternate, biological pacemaker therapy.
Dec 14, 2016
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An international clinical trial, led by Emory Heart & Vascular Center researchers, reports excellent outcomes for the world's smallest, minimally invasive cardiac pacemaker, the Micra Transcatheter Pacing System (TPS).
May 19, 2017
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(Medical Xpress)—Device maker Medtronic has accomplished a feat in device miniaturization, this time in the form of an implantable cardiac device the size of a large vitamin. Earlier this month, Minneapolis-based Medtronic ...
It has the makings of a science fiction movie: Zap someone's brain with mild jolts of electricity to try to stave off the creeping memory loss of Alzheimer's disease.
Jan 20, 2013
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More than 3 million adults in the U.S. are living with epilepsy. It's a seizure disorder caused by abnormal brain activity. The seizures can lead to physical injury, emotional health issues or even death.
Feb 23, 2022
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Implantable medical devices including cardiac pacemakers and brain pacemakers are increasingly prevalent, although replacing their batteries surgically is a drawback for long-term functionality and patient health. Current ...
A revolutionary pacemaker that re-establishes the heart's naturally irregular beat is set to be trialled in New Zealand heart patients this year, following successful animal trials. "Currently, all pacemakers pace the heart ...
Feb 8, 2022
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A tiny, wireless pacemaker could offer some heart patients a surgery-free alternative to the traditional devices, a new study says. Some doctors, however, say there are lingering safety questions and warned patients not to ...
Aug 30, 2015
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Scientists on Tuesday unveiled a battery-free pacemaker that generates its energy from the heartbeats of pigs in what could pave the way for an "implant for life" in humans suffering from heart defects.
Apr 23, 2019
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