Absent septal q wave: the neglected deflection.
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.
Spodick
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D000328:Adult; D003327:Coronary Disease / Q000503:physiopathology; D004452:Echocardiography / Q000379:methods; D004562:Electrocardiography / Q000379:methods*; D006346:Heart Septum / Q000503:physiopathology; D006801:Humans