Macroscopic and microscopic observations of a helix-fixation type leadless pacemaker 1 month after implantation

By afschroeder • February 24, 2026

Miyazaki Y, Rimmer M, Bender AB, Hanna P, Hayase JH, Do DH, Xu S, Ajijola OA, Fishbein MC, Shivkumar K, Mori S. Macroscopic and microscopic observations of a helix-fixation type leadless pacemaker 1 month after implantation. HeartRhythm Case Rep. 2025 Nov 19;12(2):242-252. doi: 10.1016/j.hrcr.2025.11.008. PMID: 41727305; PMCID: PMC12922532.

Tags: anatomy, Cardiology/Epi, Granulation, histology, Inflammation, Leadless pacemaker, pathology, Publications

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