A Man With Two Pacemakers: The Mystery of the Electrocardiogram

• DOI: 10.1002/ccr3.70338
• Publication Date: 2025-03-27T07:01:46Z
• Authors: Yingchun Hu; Xiaoyu Chen; Hui Huang; Weiming Luo; Yisheng Zhou; Xingkao Chen; Guoping Liu; Hanping Zhang

ABSTRACTOur findings reported a confusing but interesting clinical practice. In our study, three spike signals are observed during stable pacing periods, with fixed spikes occurring during the AV delay at 180 ms intervals, excluding other operation types such as CRT and His bundle pacing.