Association between routine biomarkers and atrial fibrillation in patients undergoing implantation of a dual-chamber pacemaker.

Background: Elderly patients having a permanent pacemaker frequently have atrial remodeling. We examined the association between routine biomarkers and atrial fibrillation (AF) in patients receiving a dual-chamber pacemaker for sinus node disease (SND) or second-/third-degree atrioventricular block.

Methods: We recorded clinical, laboratory, and electrocardiographic parameters as well as pacemaker lead parameters at implantation.

Skin lesions over the pocket area that may mimic cardiac implantable electronic device infection: A case series.

Background: The early and correct diagnosis of cardiac implantable electronic device (CIED) infections is critical given that early aggressive treatment with complete removal of the system along with antimicrobial therapy dramatically improves outcomes. Pocket infection manifested by local signs of inflammation is the most common form of CIED infections. Conditions mimicking pocket infection have been described in the literature.