News tagged with heart rhythms

Related topics: atrial fibrillation , sudden cardiac death , heart failure , stroke , heart




Study identifies new gene variations associated with heart rate

Through a collaborative genome-wide study on individuals, researchers have discovered 14 new genetic variations that are associated with heart rate. Since heart rate is a marker of cardiovascular health, these findings could ...

Genetics created Apr 14, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers identify new target for common heart condition

Researchers have found new evidence that metabolic stress can increase the onset of atrial arrhythmias, such as atrial fibrillation (AF), a common heart condition that causes an irregular and often abnormally fast heart rate. ...

Cardiology created Jan 08, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Heart muscle cell grafts suppress arrhythmias after heart attacks in animal study

Researchers have made a major advance in efforts to regenerate damaged hearts.

Medical research created Aug 05, 2012 | popularity not rated yet | comments 0 | with audio podcast

Research links circadian rhythms to sudden cardiac death

A fundamental discovery reported in the March 1st issue of the journal Nature, uncovers the first molecular evidence linking the body's natural circadian rhythms to sudden cardiac death (SCD). Ventricular arrhythmias, or abn ...

Cardiology created Feb 22, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Atomic structure discovered for a sodium channel that generates electrical signals in living cells

Scientists at the University of Washington (UW) in Seattle have determined the atomic architecture of a sodium channel. The achievement opens new possibilities for molecular medicine researchers around the world in designing ...

Medical research created Jul 13, 2011 | popularity 4.8 / 5 (5) | comments 1 | with audio podcast

Study: Fish oil's work vs. heart attacks limited

Eating fish is good for your heart, but taking fish oil capsules does not help people at high risk of heart problems who are already taking medicines to prevent them, a large study in Italy found.

Cardiology created May 08, 2013 | popularity 4 / 5 (1) | comments 0

FDA warning against high dose antidepressant prescription may be unwarranted, study finds

The U.S. Food and Drug Administration's warning that high doses of the antidepressant citalopram can cause potentially serious abnormal heart rhythms might be doing more harm than good.

Psychology & Psychiatry created May 03, 2013 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Heart repair breakthroughs replace surgeon's knife

(AP)—Have a heart problem? If it's fixable, there's a good chance it can be done without surgery, using tiny tools and devices that are pushed through tubes into blood vessels.

Cardiology created Mar 24, 2013 | popularity 4.8 / 5 (4) | comments 0

Outside the box: Team uses brain aneurysm treatment to stop irregular heart rhythms

For the first time, a UCLA team has used a technique normally employed in treating brain aneurysms to treat severe, life-threatening irregular heart rhythms in two patients.

Cardiology created Mar 14, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Study finds possible link between diabetes and increased risk of heart attack death

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 ...

Cardiology created Feb 15, 2013 | popularity not rated yet | comments 0 | with audio podcast

Higher risk of stroke from common heart disease

(Medical Xpress)—Australians are being warned of a higher risk of stroke caused by the nation's most common heart rhythm disorder, atrial fibrillation.

Cardiology created Feb 11, 2013 | popularity not rated yet | comments 0 | with audio podcast

Calcium-binding protein mutations found in heart rhythm disorders

A team led by Vanderbilt University investigators has discovered two new genes – both coding for the signaling protein calmodulin – associated with severe early-onset disorders of heart rhythm. The findings, reported ...

Cardiology created Feb 06, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New stroke gene discovery could lead to tailored treatments

An international study led by King's College London has identified a new genetic variant associated with stroke. By exploring the genetic variants linked with blood clotting – a process that can lead to a stroke – scientists ...

Neuroscience created Feb 01, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Yoga may help with common heart rhythm disorder

(HealthDay)—People with a common heart rhythm problem may be able to decrease their symptoms by adding gentle yoga to their treatment regimen, a small study suggests.

Cardiology created Jan 30, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study clarifies antidepressant contribution to arrhythmia risk

A 2011 warning from the U.S. Food and Drug Administration about the popular antidepressant citalopram (Celexa) left many patients and physicians with more questions than answers. Now an analysis of the medical records of ...

Medications created Jan 29, 2013 | popularity not rated yet | comments 0 | with audio podcast