Knowledge Of ECG - Right bundle branch block comes from a problem with the heart's ability to conduct electrical signals. It usually doesn't cause symptoms unless you have some other heart condition.
![Left bundle branch block-induced cardiomyopathy: a diagnostic proposal for a poorly explored pathological entity - ScienceDirect Left bundle branch block-induced cardiomyopathy: a diagnostic proposal for a poorly explored pathological entity - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S016752731930227X-gr1.jpg)
Left bundle branch block-induced cardiomyopathy: a diagnostic proposal for a poorly explored pathological entity - ScienceDirect
![Two examples of patients with right bundle branch block (RBBB) and left... | Download Scientific Diagram Two examples of patients with right bundle branch block (RBBB) and left... | Download Scientific Diagram](https://www.researchgate.net/publication/319674818/figure/fig3/AS:666293665533954@1535868197954/Two-examples-of-patients-with-right-bundle-branch-block-RBBB-and-left-anterior.png)