The Beat Goes On
What You Need to Know About Atrial Fibrillation
By Gregory A. Cogert, MD, FACC, FHRS
WHAT IS ATRIAL FIBRILLATION?
Atrial fibrillation (AF) is the most common heart rhythm problem in America, with over 4 million people who carry the diagnosis of AF and many more yet to be diagnosed. So, just what is AF?