Latest posts
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How can anxiety exacerbate symptomatic LBBB (Left bundle branch block)?
Anxiety can exacerbate Left Bundle Branch Block (LBBB) by increasing the overall sympathetic nervous system activity, which can affect the heart’s electrical conduction system. Here’s…
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Is it possible that someone had LBBB their whole life but it only became symptomatic after getting covid or the covid vaccine?
Yes, it is possible for someone to have an asymptomatic left bundle branch block (LBBB) for years, potentially their whole life, and then develop symptoms…
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Transient symptomatic LBBB and normal cardiac MRI
If your cardiac MRI is normal and the LBBB is transient, occurring only with exercise or stretching, this changes the context significantly. Transient or rate-dependent…
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In a structrually normal heart, why does symptomatic LBBB (Left bundle branch block) come and go?
In a structurally normal heart, symptomatic left bundle branch block (LBBB) that comes and goes can be attributed to a few factors related to electrical…
Simon R. Downes 