Abnormal Heart Rhythms

Death rates decline for advanced heart failure patients, but outcomes are still not ideal

UCLA researchers examining outcomes for advanced heart-failure patients over the past two decades have found that, coinciding with the increased availability and use of new therapies, overall mortality has decreased and sudden ...

Cardiology created 13 hours ago | popularity not rated yet | comments 0

One in ten teens using 'study drugs,' but parents aren't paying attention

As high schoolers prepare for final exams, teens nationwide may be tempted to use a "study drug"—a prescription stimulant or amphetamine—to gain an academic edge. But a new University of Michigan poll shows only one in ...

Health created May 20, 2013 | popularity not rated yet | comments 0

Study evaluates effect of increasing detection intervals in implantable cardioverter-defibrillators

Programming an implantable cardioverter-defibrillator (ICD) with a long-detection interval compared with a standard-detection interval resulted in a reduction in anti-tachycardia pacing episodes, ICD shocks delivered, and ...

Cardiology created May 07, 2013 | popularity 5 / 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

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

Simple method devised for determining atrial fibrillation risk in women

Atrial fibrillation is the most common type of abnormal heart rhythm, affecting 2.5 million Americans. If left undetected or untreated, atrial fibrillation can lead to stroke. Determining who is at increased risk for atrial ...

Cardiology created Feb 26, 2013 | popularity not rated yet | comments 0

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

Mini stroke symptoms quickly fade, but patients remain at risk

Each year, as many as 500,000 Americans experience mini strokes called transient ischemic attacks (TIAs).

Cardiology created Feb 05, 2013 | popularity not rated yet | comments 0

Implanted defibrillator patients prefer device off if very ill, survey finds

(HealthDay)—Most heart patients with implantable cardioverter-defibrillators (ICDs) would prefer to switch off the device if they had an advanced illness, new research suggests.

Cardiology created Jan 30, 2013 | popularity not rated yet | comments 0

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

How the common fruit fly is helping scientists to study alcohol-related disorders

Scientists have shown how the common fruit fly Drosophila, which possess similar electrophysiological and pharmacological properties as humans, could now be used to screen and develop new therapies for alcohol-related ...

Medical research created Dec 20, 2012 | popularity not rated yet | comments 0

Smartphone apps for health and fitness an exploding craze

When Jon Mead, a devoted cyclist, visits a new city, he goes right to his smartphone app Strava to find the best bike routes. In Sacramento, Calif., where he works at a Fleet Feet running-gear shop, the 24-year-old uses MapmyRide ...

Health created Nov 16, 2012 | popularity not rated yet | comments 0

Novel electrotherapy greatly reduces the energy needed to shock a heart back into rhythm

Implantable defibrillators currently on the market apply between 600 and 900 volts to the heart, almost 10 times the voltage from an electric outlet, says Ajit H. Janardhan, MD, PhD, a cardiac electrophysiology ...

Cardiology created Nov 13, 2012 | popularity not rated yet | comments 0

Xarelto's approval expanded

(HealthDay)—Approval of the anti-clotting drug Xarelto (rivaroxaban) has been expanded by the U.S. Food and Drug Administration to include treating deep vein thrombosis (DVT) or pulmonary embolism.

Medications created Nov 05, 2012 | popularity not rated yet | comments 0


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