Left ventricular lead implantation using the crossover technique in a steeply bifurcated lateral branch

Taku Shikama,Takanori Arimoto,Naoaki Hashimoto, Kyoko Koyama,Hiroki Takahashi,Masafumi Watanabe

HeartRhythm Case Reports（2023）

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摘要

Cardiac resynchronization results in significant clinical improvement in patients with moderate-to-severe heart failure and delayed intraventricular conduction.1 However, the ability to place stable pacing leads in the coronary sinus tributaries for left ventricle (LV) pacing remains a major limiting factor. The high degree of variability in the coronary venous anatomy poses a challenge to implanting electrophysiologists.2

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关键词

left ventricular lead implantation,branch,crossover technique

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