Journal Article

The effectiveness and safety of temporary transvenous cardiac pacing leads placement into coronary sinus vein in patients with sick sinus syndrome

Liu, Qiming, Hu, Lin, Chen, Mingxian, Liu, Zhenjiang, Xiao, Yichao, Li, Xuping, Wu, Zhihong, Zhou, Shenghua, Yang, Hui

2024

Overview

Background The temporary pacing lead routinely is placed into right ventricular (RV), which pose a risk of dislocation and cardiac perforation. Objective We aim to evaluate the effectiveness and safety of temporary transvenous cardiac pacing (TTCP) leads placement into the coronary sinus vein (CSV) in patients with sick sinus syndrome (SSS). Methods We investigated patients with SSS who underwent TTCP lead placement into the CSV under the guidance of X‐ray between January 2013 and May 2023. Patients were randomly divided into two groups: RV group (n = 33) and CSV group (n = 22). The ordinary passive bipolar electrodes were applied in both groups. In RV groups, electrodes were placed into RV. In CSV group, electrodes were placed into CSV. We evaluated the operation duration, fluoroscopic exposure, first‐attempt success rate of leads placement, pacing threshold, success rate of leads placement, rate of leads displacement, and complications. Results Compared with that in RV group, the procedure time, fluoroscopic exposure was significantly prolonged, while the first‐attempt success rate of lead placement was obviously increased in CSV group (both p < .05). Compared with that in RV group, the rate of leads displacement is lower in CSV group (both p < .05). There were three patients occurred cardiac perforation in RV group, but no cardiac perforation was reported in CSV group (p > .05). Conclusion TTCP leads placement into the CSV is an effective and safe strategy in patients with SSS. It indicates a high rate of pacing effectiveness with low device replacement and complication rates. The temporary cardiac pacing (TCP) lead routinely is placed into right ventricular, which pose a risk of dislocation and cardiac perforation. The effectiveness and safety of placing temporary pacing leads into the coronary sinus vein (CSV) are still not well established. TCP leads placement into the CSV is an effective and safe strategy for providing temporary pacing support in patients with sick sinus syndrome. It indicates a high rate of pacing effectiveness with low device replacement and complication rates.

• Publisher: John Wiley & Sons, Inc,John Wiley and Sons Inc,Wiley
• Subject: Cardiac Pacing, Artificial - adverse effects / Cardiac Pacing, Artificial - methods / cardiac perforation / Complications / Coronary Sinus - diagnostic imaging / coronary sinus vein / Developing countries / dislocation / Effectiveness / Electrocardiography / Electrodes / Fluoroscopy / Heart / Holidays & special occasions / Humans / LDCs / Males / Original / Pacemaker, Artificial / Pacemakers / Performance evaluation / Placement / Safety / sick sinus syndrome / Sick Sinus Syndrome - therapy / Success / temporary transvenous cardiac pacing / Veins / Veins & arteries / Ventricle