title: The precordial thump: an adjunct to emergency medicine.
mesh_terms: D000368:Aged; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications; D012151:Resuscitation / Q000379:methods*; D014693:Ventricular Fibrillation / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*