Roles of MDA-LDL/OX-LDL/LOX-1 and TNF-α/TLR4/NF-κB Signaling Pathways in Myocardial Damage by Implantations of Cardiac Pacemakers in Elderly Patients.

Levels of hsTnT, LOX-1, MDA-LDL, OX-LDL, TNF-α, TLR4 and NF-κB were elevated in elderly patients with permanent pacemaker implantations and the activations of oxidative stress and pro-inflammatory signalling pathways may be associated with myocardial damages and ischemia after pacemaker implantations in elderly patients.