Circulation Journal
Online ISSN : 1347-4820
Print ISSN : 1346-9843
ISSN-L : 1346-9843
Impacts of Left Bundle/Peri-Left Bundle Pacing on Left Ventricular Contraction
Eriko HasumiKatsuhito FujiuKoki NakanishiIssei Komuro
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JOURNALS FREE ACCESS FULL-TEXT HTML Advance online publication

Article ID: CJ-19-0399

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Abstract

Background:His-bundle pacing is an emerging routine technique that avoids pacing-dependent side effects. However, the success rate of His-bundle pacing is not 100%.

Methods and Results:Left bundle pacing or peri-left bundle pacing (LBP/peri-LBP) are recently developed techniques that directly capture the left bundle or ventricular tissue near the left bundle. We evaluated the success rate of LBP/peri-LBP in patients whose treatment with His-bundle pacing failed. In addition, we evaluated left ventricular contraction and desynchrony after LBP/peri-LBP.

Conclusions:LBP/peri-LBP is an alternative ventricular pacing method in atrioventricular block in patients with failure of His-bundle pacing.

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© 2019 THE JAPANESE CIRCULATION SOCIETY
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