Left ventricular lead implantation using the crossover technique in a steeply bifurcated lateral branch
HeartRhythm Case Reports(2023)
Abstract
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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Key words
left ventricular lead implantation,branch,crossover technique
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