title: Intermittent right bundle branch block due to digoxin toxicity--a rare electrocardiographic manifestation.
mesh_terms: D002037:Bundle-Branch Block / Q000209:etiology* / Q000503:physiopathology; D004077:Digoxin / Q000009:adverse effects*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D004077:Digoxin