What is a Left Bundle Branch Block Mean?
A left bundle branch block (LBBB) is a condition that affects the electrical conduction system of the heart. It is characterized by a delay or blockage in the electrical signals that travel from the heart’s upper chambers (atria) to the lower chambers (ventricles). This blockage occurs specifically in the left bundle branch, which is a part of the heart’s conduction system that helps coordinate the heartbeat.
The left bundle branch is responsible for conducting electrical impulses from the atria to the left ventricle, which is the main pumping chamber of the heart. When this conduction is impaired, it can lead to various symptoms and complications. Understanding what a left bundle branch block means is crucial for individuals who may be diagnosed with this condition, as well as healthcare professionals who need to manage and treat it. In this article, we will delve into the causes, symptoms, diagnosis, and treatment options for left bundle branch block.
