title: Programmed atrial versus programmed His bundle stimulation.
mesh_terms: D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use*; D002036:Bundle of His / Q000187:drug effects / Q000503:physiopathology*; D002304:Cardiac Pacing, Artificial / Q000379:methods*; D004285:Dogs; D006327:Heart Block / Q000188:drug therapy / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D011690:Purkinje Fibers / Q000187:drug effects / Q000503:physiopathology*
chemical_list: D000889:Anti-Arrhythmia Agents