Right Bundle Branch Block

A right bundle branch block (RBBB) is a defect in the heart's electrical conduction system. During a right bundle branch block, the right ventricle is not directly activated by impulses travelling through the right bundle branch. The left ventricle however, is still normally activated by the left bundle branch and these impulses travel through the left ventricle's myocardium to the right ventricle and activate the right ventricle. The criteria t... more

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  • RBBB
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