title: Activation studies following experimental hemiblock in the dog.
mesh_terms: D000818:Animals; D002037:Bundle-Branch Block / Q000503:physiopathology; D004285:Dogs; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006346:Heart Septum / Q000601:surgery; D008297:Male; D009203:Myocardial Infarction / Q000503:physiopathology; D011690:Purkinje Fibers / Q000503:physiopathology; D014672:Vectorcardiography