A St. Louis, Missouri medical device company is raising money in preparation for clinical trials of its pain-free cardioversion therapy for atrial fibrillation, developed by a former Case Western ...

I recently diagnosed atrial fibrillation in a 24-year-old man with new-onset chest pain, irregular palpitations, and heart rate >170 beats per minute. The patient has no history of drug or tobacco ...

Heart arrhythmias are usually harmless, but some can be life threatening. Treatments help correct your heart rate to prevent serious health issues. When the electrical impulses that affect your ...