Predictors of pacemaker requirement in patients receiving implantable loop recorders for unexplained syncope: A systematic review and meta-analysis.
Jeremy WilliamShane NanayakkaraDavid ChiengHariharan SugumarLiang-Han LingHitesh PatelJustin MarianiSandeep PrabhuPeter M KistlerAleksandr VoskoboinikPublished in: Heart rhythm (2024)
Approximately one-quarter of ILR recipients for unexplained syncope require eventual PPM insertion. Advancing age, PR prolongation, and distal conduction disease are the strongest predictors for PPM requirement.