Left bundle branch block epidemiology and demographics

Left bundle branch block Microchapters
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Differentiating Left Bundle Branch Block from other Diseases
Epidemiology and Demographics
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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]

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Overview

LBBB is uncommon among patients under 50 years of age (<0.5%). It occurs in 6% to 8% of patients over the age of 50.

Epidemiology and Demographics

Prevalence

Prevalence of LBBB ranges from 200 to 1100 per 100,000.

Age

Prevalence of LBBB increases with age.