title: A study of arrival of excitation at selected ventricular sites during human bundle branch block using close bipolar catheter electrodes.
mesh_terms: D000818:Animals; D002037:Bundle-Branch Block / Q000503:physiopathology*; D006328:Cardiac Catheterization; D004285:Dogs; D004562:Electrocardiography; D004567:Electrodes, Implanted; D006329:Heart Conduction System / Q000503:physiopathology*; D006352:Heart Ventricles; D006801:Humans; D010138:Pacemaker, Artificial