External cardiac pacing in the emergency department.
D001145:Arrhythmias, Cardiac / Q000628:therapy*; D001919:Bradycardia / Q000209:etiology / Q000628:therapy*; D002304:Cardiac Pacing, Artificial / Q000379:methods*; D004630:Emergencies; D006323:Heart Arrest / Q000209:etiology / Q000628:therapy*; D006327:Heart Block / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications