Background Despite anticoagulation, patients with atrial fibrillation (AF) experience persistent elevated cardiovascular risk ...

Lab-grown hearts with immune cells develop atrial fibrillation after chronic inflammation, offering a new way to test ...

Atrial fibrillation, the dangerous heart rhythm disorder commonly referred to as A-fib, affects more than 10 million U.S. adults. Even with so many people affected, doctors have been stuck with the ...

Coffee and the caffeine in it were long-considered a risk for patients with certain heart conditions. But a recent study ...

Left atrial appendage closure increases acute atrial pressure without long-term structural impact. Learn more about these ...

Boston Scientific ($BSX) announced an update on their ongoing clinical study. Study OverviewThis global Boston Scientific trial, officially titled ...

When your electrical system is working normally, the two upper chambers of the heart (atria) contract and pump blood into the two lower chambers (ventricles) in a well-coordinated way. This results in ...

Atrial fibrillation, also known as AF or Afib, is one of the most common cardiovascular diseases. In fact, one in three individuals can expect to be diagnosed with the condition, which increases the ...

Though an estimated 60 million people around the world have atrial fibrillation, or A-fib, a type of irregular and often fast ...

Atrial flutter is a heart disorder in which the heart beats out of its normal rhythm. The condition is similar to atrial fibrillation (afib) — the most common type of arrhythmia (abnormal heartbeat) — ...

Atrial flutter is an abnormal heart rhythm where the upper heart chambers beat too fast, reducing the heart’s ability to pump blood effectively and potentially leading to heart muscle damage, stroke, ...