Catalog

Incomplete left bundle branch block

No MMS code

Link to WHO Definition

Incomplete left bundle branch block – http://id.who.int/icd/entity/1334344477

Disorder of the atrioventricular conduction system in which there is a mild degree of QRS prolongation (QRS duration between 110 and 119 ms in adults, between 90 and 100 ms in children 8 to 16 years of age, and between 80 and 90 ms in children less than 8 years of age), absent Q waves in the left precordial leads and delayed R peak time (>60 ms in adults) in left precordial leads.