圈套技术是有用的无铅起搏器植入病人严重的右心房扩张

IF 2.2 Q2 CARDIAC & CARDIOVASCULAR SYSTEMS

Journal of Arrhythmia Pub Date : 2025-04-23 DOI:10.1002/joa3.70075

Kosuke Hirose MD, Tomoki Fukui MD, Miwa Miyoshi MD, PhD, Nobuyuki Ogasawara MD

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引用次数: 0

摘要

无铅起搏器植入患者严重右心房扩张是不成功的传统方法。输送系统未能从心房壁获得足够的后援力，在扩张的心房内向上移动。为了克服这个问题，采用了陷阱技术。通过固定轴曲线顶部的稍远端部分，推力有效地传递到系统的尖端，为成功植入创造了稳定的鹅颈形状。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Snare technique is useful for leadless pacemaker implantation in a patient with severe right atrial dilatation

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Snare technique is useful for leadless pacemaker implantation in a patient with severe right atrial dilatation

Leadless pacemaker implantation in a patient with severe right atrium dilation was unsuccessful using the conventional approach. The delivery system failed to gain sufficient backup force from the atrial wall and moved upward within the dilated atrium. To overcome this, the snare technique was employed. By securing the slightly distal portion of the top of the shaft curve, the pushing force was effectively transmitted to the tip of the system, creating a stable gooseneck shape for successful implantation.

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