Right Bundle Branch Block

Right Bundle Branch Block, also known as right bundle branch block with left posterior fascicular block, is related to brugada syndrome 1 and progressive familial heart block. An important gene associated with Right Bundle Branch Block is SCN5A (Sodium Voltage-Gated Channel Alpha Subunit 5), and among its related pathways/superpathways are Nervous system development and Activation of cAMP-Dependent PKA. The drug Nimodipine has been mentioned in the context of this disorder. Affiliated tissues include heart and atrioventricular node, and related phenotypes are muscle and cardiovascular system