. Among the remaining 346 patients, 83 patients were found to have a structural heart disease and/or an abnormal ECG, 1 had syncope during exercise, 3 presented a familial history of sudden death. Thirty-three were found to have severe comorbidities and further 14 had occasional indication to hospitalization. Thus, 190 out of the 402 patients with syncope (47.3%) presented at least 1 criterion for hospitalization according to the ESC Guidelines.