title: [Application of His bundle electrocardiography].
mesh_terms: D000818:Animals; D002036:Bundle of His / Q000187:drug effects / Q000503:physiopathology*; D002037:Bundle-Branch Block / Q000503:physiopathology; D004285:Dogs; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D013327:Strophanthidin / Q000494:pharmacology; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology
chemical_list: D013327:Strophanthidin