Risk factor management improved atrial fibrillation (AF) recurrence rates, symptom burden, and the risk factor profile of ...

Background: Mapping atrial fibrillation (AF) electrograms at each position on ... and tissue characteristics including conduction velocity using biophysical models of active myocardial tissue. Results ...

Higher resting heart rate is associated with increased risk of atrial fibrillation, researchers found. What's more, the higher a person's heart rate, the higher their risk for A-fib, results showed.