Premature Junctional Complex (PJC)
Premature Junctional Complex (PJC) - premature beat arising from an ectopic focus within the AV junction. LITFL EKG library
Tag premature depolarisation
Premature Atrial Complex (PAC)
Review of the atrial ectopics and premature atrial contractions (PACs) with ectopic pacemaking tissue within the atria