With the factor XI inhibitor, clinicians may have more flexibility when managing anticoagulation in this common scenario.

Atrial fibrillation, called AFib, is the most common type of heart arrhythmia — more than 5% of the population older than 65 have atrial fibrillation and experts say that 12.1 ...

People with AFib have a five-times increased risk of stroke compared to people without it, and the strokes can be more severe ...