Atrial Ectopic Beat   C5    

Beats originating from ectopic pace making tissue within the atria.  There is an abnormal P wave, usually followed by a normal QRS pattern occurring singly, preceded and followed by at least one normal sinus beats; i.e. "NAN" where N=Normal Sinus and A=AEB

Rhythm Strip

12 Lead EKG
Atrial Paced Beat 12 Lead EKG