Vasovagal syncope in emergency room patients: analysis of a metropolitan area registry.

The aim of this study was to assess the epidemiology of syncope in unselected patients referred to an emergency room and eventually admitted to the clinical wards to perform a complete work-up, and to analyze the costs of hospitalization. The clinical charts of all patients referred for all causes to the emergency rooms of three hospitals in the Florence area during the year 2000 and of all patients admitted from the emergency rooms to the clinical wards with a diagnosis of lone-related (vasovagal) or disease-related syncope were revised. A total of 1,290 (3.