title: Observation requirements in patients admitted to a coronary care unit without subsequently confirmed myocardial infarction.
mesh_terms: D000208:Acute Disease; D001145:Arrhythmias, Cardiac / Q000209:etiology; D003325:Coronary Care Units; D004417:Dyspnea; D004562:Electrocardiography; D005260:Female; D006323:Heart Arrest; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000150:complications / Q000175:diagnosis* / Q000401:mortality; D013575:Syncope; D013997:Time Factors