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Size matters: Obesity leading risk factor of left atrial enlargement during aging
Aside from aging itself, obesity appears to be the most powerful predictor of left atrial enlargement (LAE), upping one's risk of atrial fibrillation (the most common type of arrhythmia), stroke and death.   view more (2009-11-10)

Experts unveil new CVD guidelines and position papers
Several new guidelines and position papers offering the most up to date information to ensure that clinicians practice evidence-based medicine were released at the Canadian Cardiovascular Congress 2009 this week.    view more (2009-10-28)

Learning the risks for stroke - and taking action
With this theme in mind, the European Society of Cardiology (ESC) emphasises that most of the risks for stroke are also the major risks for coronary heart disease - and thus the object of the ESC's far-reaching prevention programme.   view more (2009-10-26)

Afib triggered by a cell that resembles a pigment-producing skin cell
The source and mechanisms underlying the abnormal heart beats that initiate atrial fibrillation (Afib), the most common type of abnormal heart beat, have not been well determined.   view more (2009-10-13)

New blood-thinning drug safer than rat poison
In an article reviewed by F1000 Medicine Faculty Members Robert Ruff, Brian Olshansky and Luis Ruilope, the blood-thinner dabigatran is shown to protect against stroke, blood clotting and major bleeding as effectively as warfarin, but with fewer side effects.   view more (2009-09-30)

Women with diabetes at increased risk for irregular heart rhythm
Diabetes increases by 26 percent the likelihood that women will develop atrial fibrillation (AF), a potentially dangerous irregular heart rhythm that can lead to stroke, heart failure, and chronic fatigue.   view more (2009-09-28)

Women with Atrial Fibrillation Are at Significantly Higher Risk of Stroke and Death Compared to Men and Receive Less Attention
Even though the incidence of atrial fibrillation is higher in men than women, a review of past studies and medical literature completed by cardiac experts at Rush University Medical Center shows that women are more likely than men to experience symptomatic attacks, a higher frequency of recurrences, and significantly higher heart rates during... view more... (2009-09-23)

Mount Sinai first in nation to ablate atrial fibrillation using new visually-guided balloon catheter
Physicians at The Mount Sinai Medical Center in New York became the first in the U.S. to ablate atrial fibrillation using a visually-guided laser balloon catheter.   view more (2009-09-21)

Atrial fibrillation: Drugs or ablation?
Atrial fibrillation ablation is one of the fastest growing techniques in cardiology and due to the very high number of patients that might be candidates to this procedure, a significant number of resources will have to be devoted to it to be able to treat them in the following years.   view more (2009-09-01)

Irbesartan reduces heart failure in patients with quivering heart
Most research in atrial fibrillation (AF) has focused on reducing stroke and other embolic events. Yet heart failure occurs more frequently in AF patients, but has not been the focus of intervention research.   view more (2009-09-01)

Results from the European CRT survey
The European cardiac resynchronization therapy (CRT) Survey is a joint initiative taken by the Heart Failure Association (HFA) and European Heart Rhythm Association (EHRA) of the European Society of Cardiology.   view more (2009-09-01)

Dabigatran vs. warfarin as long-term anticoagulant therapy in atrial fibrillation
The anticoagulant dabigatran is more effective than warfarin in the prevention of stroke in patients with atrial fibrillation, according to results from the RE-LY study (Randomized Evaluation of Long-term anticoagulant therapY).   view more (2009-08-31)

Atrial fibrillation linked to increased hospitalization in heart failure patients
Patients with atrial fibrillation, common in those with advanced chronic heart failure, have an increased risk of hospitalization due to heart failure.   view more (2009-07-07)

4 out of 106 heart replacement valves from pig hearts failed
Pig heart valves used to replace defective aortic valves in human patients failed much earlier and more often than expected, says a report from cardiac surgeons at Washington University School of Medicine in St. Louis.   view more (2009-06-30)

Heart electrical conduction abnormality believed not to be serious may pose cardiovascular risks
New research indicates that a finding on a routine electrocardiogram that signals a disorder of the electrical conducting system in one part of the heart and previously believed to be benign is associated with an increased risk for atrial fibrillation, the implantation of a pacemaker or death.   view more (2009-06-24)

Older men with breathing problems during sleep more likely to have irregular heartbeats
Increasingly severe sleep-related breathing disorders in older men appear to be associated with a greater risk of abnormal heart rhythms (arrhythmias).   view more (2009-06-23)

Atrial fibrillation in endurance athletes still poses problems for sports cardiologists
The fulfilment which so many people increasingly derive from competitive sports and endurance training comes with a real - even if rare - twist.   view more (2009-06-22)

Big disparities in the treatment of arrhythmias across Europe
The latest statistics regarding the use of pacemakers and implantable cardiac devices in Europe was presented on Sunday 21 June, at EUROPACE 2009, the meeting of the European Heart Rhythm Association (EHRA) which takes place in Berlin, Germany from 21 to 24 June.   view more (2009-06-22)

Enzyme doesn't act alone in atrial fibrillation
An overactive enzyme is behind a leaky calcium channel that plays a role in the development of atrial fibrillation, which is the most common cardiac arrhythmia that is responsible for a third of all strokes.   view more (2009-06-18)

Study makes first connection between heart disorder and Alzheimer's disease
Researchers at Intermountain Medical Center in Salt Lake City believe that they have made a breakthrough connection between atrial fibrillation, a fairly common heart rhythm disorder, and Alzheimer's disease, the leading form of dementia among Americans.   view more (2009-05-15)
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