
Keywords: LOC، از دست دادن هوشیاری; Syncope; Children; Adolescents; Channelopathies; Tilt testSyncope; Enfants; Adolescents; Canalopathies; Tilt testCT, computed tomography; LOC, loss of consciousness; MRI, magnetic resonance imaging; NCS, neurocardiogenic syncope; PPS, psychogenic pseudosy