University of Houston associate professor of pharmacology Bradley McConnell is helping usher in a new age of cardiac pacemakers by using stem cells found in fat, converting them to heart cells, and reprogramming those to ...
Dec 16, 2019
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Although today's pacemakers are lifesaving electronic devices, they are limited by their artificial nature. For example, their parts can fail or they can become infected. In addition, the devices require regular maintenance, ...
Nov 20, 2015
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Heart disease is the number one cause of death in the US. The most common type is coronary heart disease, which occurs when there's a buildup of plaque within the heart's blood vessels. Smoking, diabetes, obesity and high ...
Sep 14, 2015
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A specific cell population is responsible for ensuring that our heartbeat remains regular. Researchers from Ludwig-Maximilians-Universitaet (LMU) in Munich have now elucidated the mode of action of one of the crucial components ...
Nov 12, 2013
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The heart's regular rhythm is crucial to the delivery of oxygenated blood and nutrients to all the organs of the body. It is regulated by a bundle of cells called "the pacemaker," which use electrical signals to set the pace ...
Jun 11, 2013
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Researchers from the Bonn University Hospital implanted pacemaker electrodes into the medial forebrain bundle in the brains of patients suffering from major depression with amazing results: In six out of seven patients, symptoms ...
Apr 9, 2013
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Having diabetes doubles a person's risk of dying after a heart attack, but the reason for the increased risk is not clear. A new University of Iowa study suggests the link may lie in the over-activation of an important heart ...
Feb 15, 2013
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(Medical Xpress) -- A new technique that stimulates heart muscle cells with low-energy light raises the possibility of a future light-controlled pacemaker, researchers reported in Circulation: Arrhythmia & Electrophysiology, ...
Aug 9, 2011
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An international team of molecular scientists have discovered that star ascidians, also known as sea squirts, have pacemaker cells similar to that of the human heart. The research, published in the JEZ A: Ecological Genetics ...
Aug 2, 2011
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Caffeine reduces muscle activity in the Fallopian tubes that carry eggs from a woman's ovaries to her womb. "Our experiments were conducted in mice, but this finding goes a long way towards explaining why drinking caffeinated ...
Jul 20, 2011
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