LBBB is linked to electrical abnormalities, causing inefficient heart pumping, dilation, and systolic dysfunction. The study found LBBB associated with increased heart failure risk, surpassing other ...

Left bundle branch block (LBBB) is a type heart block. It results from a problem with the electrical conduction system that enables the heart to beat. It may cause no symptoms, but an ...

Almost one-third of patients undergoing transcatheter aortic valve replacement (TAVR) with a balloon-expandable device develop new-onset left bundle branch block, although the condition resolves by ...

Dear Doctor K: I recently had an ECG that showed that I have a “left bundle branch block.” What does this mean? Dear Reader: When your heart beats, it does so in response to electrical signals. Your ...

Better devices and changes in implant depth have likely led to fewer LBBBs over time, but the issue needs continued attention ...

A left posterior fascicular block (LPFB) also known as a left posterior hemiblock (LPHB) occurs when the posterior fascicle of the left bundle branch is no longer able to conduct action potentials due ...

First-degree heart block is the mildest type and often requires no treatment. Third-degree heart block is the most severe and ...