title: Absent septal q wave: the neglected deflection.
abstract: Absence of the normal septal q wave in leads I and V6 is often overlooked. It correlates with a range of pathologic changes, including septal scarring and incomplete left bundle branch block.
authors.forename: D H
authors.initials: DH
authors.lastname: Spodick
mesh_terms: D000328:Adult; D003327:Coronary Disease / Q000503:physiopathology; D004452:Echocardiography / Q000379:methods; D004562:Electrocardiography / Q000379:methods*; D006346:Heart Septum / Q000503:physiopathology; D006801:Humans