Abnormal Heart Rhythms

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

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

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

Symptoms and care of irregular heartbeats differ by gender

Women with atrial fibrilation have more symptoms and lower quality of life than men with the same heart condition, according to an analysis of patients in a large national registry compiled by the Duke Clinical Research Institute.

Cardiology created Mar 11, 2013 | popularity 5 / 5 (1) | 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

Potential treatment prevents damage from prolonged seizures

A new type of prophylactic treatment for brain injury following prolonged epileptic seizures has been developed by Emory University School of Medicine investigators.

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

Apixaban superior to warfarin across range of patient risk scores

A new anticoagulant called apixaban is superior to warfarin in preventing stroke with consistent effects across a wide range of stroke and bleeding risk in patients with atrial fibrillation, according to Duke University Medical ...

Cardiology created Oct 01, 2012 | popularity not rated yet | comments 0 | with audio podcast

Vitamin D in pregnancy critical for brain development, study says

(HealthDay)—Vitamin D deficiency during pregnancy could hinder babies' brain development, impeding their mental and motor skills, a new study suggests.

Pediatrics created Sep 17, 2012 | popularity 2 / 5 (1) | comments 0 | with audio podcast

Aspirin-clopidogrel no better than aspirin alone for patients with lacunar stroke

Aspirin combined with the antiplatelet drug clopidogrel is no better than aspirin alone for stroke prevention in people with a history of lacunar strokes, and the combination carries a greater risk of gastrointestinal bleeding, ...

Cardiology created Aug 29, 2012 | popularity not rated yet | comments 0 | with audio podcast

Anti-angina drug shows protective effects from carbon monoxide

An international research team, led from the University of Leeds, has found that a common anti-angina drug could help protect the heart against carbon monoxide poisoning.

Cardiology created Aug 06, 2012 | popularity not rated yet | comments 0 | with audio podcast

Fine tuning cardiac ablation could lead to quicker results for patients with arrhythmias

University of Michigan heart researchers are shedding light on a safer method for steadying an abnormal heart rhythm that prevents collateral damage to healthy cells.

Cardiology created Jul 24, 2012 | popularity not rated yet | comments 1 | with audio podcast

Rhythm of heart revealed by 3D X-ray

(Medical Xpress) -- Scientists at the University have developed a new X-ray technique to identify tissue fibres in the heart that ensure the muscle beats in a regular rhythm.

Cardiology created Apr 26, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Invasive heart test being dramatically overused, study shows

An invasive heart test used routinely to measure heart function is being dramatically overused, especially among patients who recently underwent similar, more effective tests, according to a new study from the Stanford University ...

Cardiology created Apr 06, 2012 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast

'Popeye' proteins help the heart adapt to stress

(Medical Xpress) -- A family of proteins named after Popeye play an essential role in allowing the heart to respond to stress, according to a study published today in the Journal of Clinical Investigation. The fi ...

Medical research created Feb 24, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Researchers solve puzzle of proteins linked to heart failure

Sudden cardiac death is a risk for patients with heart failure because the calcium inside their heart cells is not properly controlled and this can lead to an irregular heartbeat. New findings published in PLoS ONE, which ...

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


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