Lu Chen, M.D., is a cardiologist specializing in electrophysiology with MyMichigan Physicians Group.

One initial treatment is a cardioversion, which involves using a defibrillator to deliver an electric shock to the heart to ...

Valvular atrial fibrillation (A-fib) involves a condition that leads to an irregular or abnormal heart rhythm. This can increase a person’s risk of cardiovascular complications, such as stroke.

Frequently a precursor to stroke or heart failure, a heart condition known as atrial fibrillation, goes undetected until it has progressed to an advanced stage. But atrial fibrillation, which is ...

Atrial fibrillation is a chronic, progressive disorder, and persistent forms of atrial fibrillation are associated with increased risks of thromboembolism and heart failure. Catheter ablation as ...