Atrial fibrillation is one of the most common arrhythmias in clinical practice,however,its mechanism has not yet fully understood.Recent studies have shown that C-reactive protein plays an important role in the occurrence and development of atrial fibrillation.C-reactive protein causes atrial fibrillation may be:( 1) C-reactive protein can activate the complement system,which plays an important role in the initiation and maintenance of atrial fibrillation.C-reactive protein can bind to the phospholipid comp...