Clinical policy: critical issues in the evaluation and management of patients presenting with syncope.
D004635:Emergency Medicine / Q000458:organization & administration; D004638:Emergency Treatment / Q000379:methods* / Q000592:standards; D019317:Evidence-Based Medicine; D006801:Humans; D016134:Organizational Policy; D010343:Patient Admission; D018579:Patient Selection; D010808:Physical Examination / Q000379:methods / Q000592:standards; D012307:Risk Factors; D013575:Syncope / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy*