title: Echocardiographic demonstration of abnormal motion of the interventricular septum in left bundle branch block.
mesh_terms: D000328:Adult; D000792:Angiography; D001022:Aortic Valve Insufficiency / Q000503:physiopathology; D002037:Bundle-Branch Block / Q000503:physiopathology*; D006328:Cardiac Catheterization; D002932:Cineangiography; D004452:Echocardiography; D005260:Female; D006346:Heart Septum / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010701:Phonocardiography