Cardiology

Shot of alcohol can help an irregular heartbeat

Research out in this week's issue of JAMA confirms the success of a treatment for persistent atrial fibrillation (AFib) that combines the standard treatment, catheter ablation, with a separate infusion of ethanol, or alcohol, ...

Diseases, Conditions, Syndromes

Study finds connection between COVID and new-onset AFib

A study in the American Heart Association journal Circulation: Arrhythmia and Electrophysiology finds new-onset atrial fibrillation (AFib) in 1 in 20 patients hospitalized with COVID-19. AFib is a quivering or irregular heartbeat ...

Cardiology

Heart rate variability linked to atrial fibrillation

(HealthDay)—Low resting short-term heart rate variability (HRV) is associated with increased incidence of atrial fibrillation (AF), according to a study published in the Jan. 24 issue of the Journal of the American College ...

Cardiology

Depression linked to common heart rhythm disorder

Depression may increase the risk for atrial fibrillation, the most common heart rhythm disorder that can lead to blood clot formation and stroke, according to preliminary research presented at the American Heart Association's ...

Cardiology

Are many a-fib patients getting the wrong dose?

(HealthDay)—Nearly one in six Americans who takes newer blood thinners for the heart rhythm problem atrial fibrillation may not receive the proper dose, a new study suggests.

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