title: Diagnostic dilemma. Digitalis toxicity with a preexisting bundle branch block.
authors.forename: T
authors.initials: T
authors.lastname: Evans
mesh_terms: D000368:Aged; D002037:Bundle-Branch Block / Q000150:complications* / Q000175:diagnosis*; D002316:Cardiotonic Agents / Q000506:poisoning*; D003937:Diagnosis, Differential; D004077:Digoxin / Q000506:poisoning*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D018908:Muscle Weakness / Q000209:etiology; D013613:Tachycardia, Ectopic Junctional / Q000139:chemically induced* / Q000150:complications / Q000175:diagnosis*; D018879:Ventricular Premature Complexes / Q000139:chemically induced* / Q000150:complications / Q000175:diagnosis*
chemical_list: D002316:Cardiotonic Agents; D004077:Digoxin