Quadrifascicular?
Irwin
I
Hoffman
D002037:Bundle-Branch Block / Q000175:diagnosis* / Q000503:physiopathology*; D004562:Electrocardiography / Q000379:methods*; D006329:Heart Conduction System / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology*; D006801:Humans; D018487:Ventricular Dysfunction, Left / Q000175:diagnosis* / Q000503:physiopathology*