A widely prescribed diabetes drug may be sabotaging one of the most trusted strategies for preventing the disease: exercise.

Rutgers scientists found that metformin can blunt many of the metabolic and cardiovascular improvements normally produced by ...

The META-AF trial found fewer recurrences of atrial arrhythmias, a benefit unexplained by weight loss or glycemic control.

Adults with atrial fibrillation with overweight or obesity were less likely to experience recurrent atrial arrhythmia when ...

An open-label study shows that patients who took metformin after catheter ablation for atrial fibrillation have significantly ...