title: The indeterminate representation of disorders of conduction and dysrhythmias on the surface electrocardiogram: some practical consequences.
mesh_terms: D000368:Aged; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D002036:Bundle of His / Q000473:pathology; D002037:Bundle-Branch Block / Q000473:pathology; D004285:Dogs; D004562:Electrocardiography; D006327:Heart Block / Q000473:pathology; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D011379:Prognosis; D012306:Risk