Diseases, Conditions, Syndromes

The Medical Minute: Atrial Fibrillation -- What is It?

Atrial fibrillation (AF) is the most common heart rhythm disturbance in the United States and affects 2 to 4 million Americans. It is usually a disease of aging, however it can affect people of all ages -- 1 percent of people ...

Cardiology

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

New procedure treats atrial fibrillation

Doctors at Washington University School of Medicine in St. Louis are performing a new procedure to treat atrial fibrillation, a common irregular heartbeat.

Diseases, Conditions, Syndromes

Common irregular heartbeat raises risk of dementia

The most common kind of chronically irregular heartbeat, known as atrial fibrillation, is associated with a greater risk of dementia, including Alzheimer's disease. This discovery by scientists at Group Health Research Institute ...

Diseases, Conditions, Syndromes

Thyroid condition linked to heart problems: study

(HealthDay) -- New evidence suggests that a type of overactive thyroid condition appears to boost the risk of heart problems, especially atrial fibrillation (a form of irregular heartbeat) and premature death.

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