News tagged with cardiac rhythm

Scientists unlock the 'gates' on sudden cardiac death (w/ Video)

Australian researchers have come one step closer to understanding how the rhythm of the heartbeat is controlled and why many common drugs, including some antibiotics, antihistamines and anti-psychotics, can cause a potentially ...

Medicine & Health / Medical research

created Jan 28, 2011 | popularity 4 / 5 (8) | comments 1 | with audio podcast

Scientists reveal the mystery of sudden cardiac death

(PhysOrg.com) -- Scientists at The University of Manchester have solved a mystery connected with why people die from sudden cardiac arrest during sleep - potentially saving thousands of lives.

Medicine & Health / Medical research

created Jul 05, 2010 | popularity 4.4 / 5 (18) | comments 6 | with audio podcast

Stretchable electronics device holds promise for treating irregular heart rhythms

The electronics can bend, stretch and twist. No small feat. Now the flexible and stretchable electronics can map waves of electrical activity in the heart with better resolution and speed than that of conventional ...

Medicine & Health / Medical research

created Mar 24, 2010 | popularity not rated yet | comments 0 | with audio podcast

Researchers gain detailed insight into failing heart cells using new nanotechnique

Researchers have been able to see how heart failure affects the surface of an individual heart muscle cell in minute detail, using a new nanoscale scanning technique developed at Imperial College London. The findings may ...

Medicine & Health / Medical research

created Feb 25, 2010 | popularity 4 / 5 (1) | comments 0 | with audio podcast

New Therapy that Prevents Heart Failure (w/ Video)

(PhysOrg.com) -- Patients who had a cardiac resynchronization device combined with a defibrillator (CRT-D) implanted had a 34 percent reduction in their risk of death or heart failure when compared to patients ...

Medicine & Health / Medical research

created Sep 01, 2009 | popularity not rated yet | comments 0

Shockable cardiac arrests are more common in public than home

Cardiac arrests that can be treated by electric stimulation, also known as shockable arrests, were found at a higher frequency in public settings than in the home, according to a National Institutes of Health-funded study ...

Medicine & Health / Health

created Jan 26, 2011 | popularity not rated yet | comments 0

Can chaos theory help predict heart attacks?

Chaos models may someday help model cardiac arrhythmias -- abnormal electrical rhythms of the heart, say researchers in the journal CHAOS, which is published by the American Institute of Physics.

Physics / General Physics

created Jul 21, 2010 | popularity 4 / 5 (1) | comments 0

Study confirms performance of new defibrillator with no heart leads

(PhysOrg.com) -- Results from clinical trials performed in Europe and New Zealand, published online in the New England Journal of Medicine, demonstrate the effectiveness of a new less-invasive, subcutaneous ...

Medicine & Health / Medical research

created May 19, 2010 | popularity not rated yet | comments 0

Chances of surviving cardiac arrest at home or work unchanged in 30 years

The chance of surviving an out-of-hospital cardiac arrest has not improved since the 1950s, according to a report by the University of Michigan Health System.

Medicine & Health / Health

created Dec 02, 2009 | popularity not rated yet | comments 0

Young athletes need dual screening tests for heart defects, study suggests

To best detect early signs of life-threatening heart defects in young athletes, screening programs should include both popular diagnostic tests, not just one of them, according to new research from heart experts at Johns ...

Medicine & Health / Health

created Nov 15, 2009 | popularity 3 / 5 (1) | comments 0

Gene mingling increases sudden death risk

A multi-national research team has discovered that two genetic factors converge to increase the risk of sudden cardiac death.

Medicine & Health / Genetics

created Oct 12, 2009 | popularity not rated yet | comments 0

New technique prevents major cause for heart-related stroke

Physicians at The Mount Sinai Medical Center were the first in the country to perform a non-surgical procedure using sutures to tie off a left atrial appendage (LAA), which is the source of blood clots leading to stroke in ...

Medicine & Health / Medical research

created Aug 21, 2009 | popularity 5 / 5 (1) | comments 0

Survival rates for elderly patients receiving in-hospital resuscitation (CPR) did not improve from 1992 to 2005

You don't have to be Michael Jackson to have this problem: The odds of surviving cardiac arrest after getting CPR in a hospital are slim and have not improved in more than a decade, a big Medicare study concludes.

Medicine & Health / Other

created Jul 01, 2009 | popularity 4.5 / 5 (2) | comments 0

New Medtronic heart device uses 'super plastic' from NASA

A "super plastic" invented by NASA engineers for use in aeronautic and space applications is now being used in a medical device that treats people suffering from heart failure.

Medicine & Health / Medical research

created May 07, 2009 | popularity not rated yet | comments 0

Studies point to novel target for treating arrhythmias

Abnormal heart rhythms - arrhythmias - are killers. They strike without warning, causing sudden cardiac death, which accounts for about 10 percent of all deaths in the United States.

Medicine & Health / Diseases, Conditions, Syndromes

created Jan 21, 2009 | popularity 4 / 5 (1) | comments 0