Left bundle branch block management strategy

Left bundle branch block Microchapters
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Cafer Zorkun, M.D., Ph.D. [2]

Overview

Treatment is directed at the underlying cause of left bundle branch block, such as ST elevation myocardial infarction. Patients with syncope and LBBB may have a rhythm disturbance that requires a pacemaker. Given the dysynchrony that occurs with left ventricular contractility, cardiac resynchronization therapy in heart failure patients may be of benefit.