title: Conduction block from Purkinje fiber to ventricular muscle under abnormal conditions.
mesh_terms: D000818:Animals; D004285:Dogs; D006327:Heart Block / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006331:Heart Diseases / Q000503:physiopathology; D006982:Hypertonic Solutions; D000860:Hypoxia / Q000503:physiopathology; D009203:Myocardial Infarction / Q000503:physiopathology; D009336:Necrosis / Q000503:physiopathology
chemical_list: D006982:Hypertonic Solutions