children and adolescents

ABC

Original Article

Diagnostic value of the tilt-table test for the assessment of syncope in children and adolescents

Tan Chen Wu et al. Denise Hachul Mauricio Scanavacca Eduardo Sosa

OBJECTIVE – To assess the diagnostic value, the characteristics, and feasibility of tilt-table testing in children and adolescents. METHODS – From August 1991 to June 1997, we retrospectively assessed 94 patients under the age of 18 years who had a history of recurring syncope and presyncope of unknown origin and who were referred for tilt-table testing. These patients were divided into 2 groups: group I (children) – 36 patients with ages ranging from 3 to 12 (mean of 9.19±2.31) years; group II (adolescents) – 58 patients with ages ranging from 13 to 18 (mean of 16.05±1.40) years. We compared the positivity rate, the type of hemodynamic response, and the time period required for the test to become positive in the 2 groups. RESULTS – The positivity rates were 41.6 % and 50% for groups I and II, respectively. The pattern of positive hemodynamic response that predominated in both groups was the mixed response. The mean time period required for the test to become positive was shorter in group I (11.0±7.23 min) than in group II (18.44±7.83 min). No patient experienced technical difficulty or complications. CONCLUSION – No difference was observed in regard to feasibility, positivity rate, and pattern of positive response for the tilt-table test in children and adolescents. Pediatric patients had earlier positive responses.

Ler artigo completo

Diagnostic value of the tilt-table test for the assessment of syncope in children and adolescents

Formato de Documento Eletrônico (Vancouver)

Formato de Documento Eletrônico (ABNT)

Formato de Documento Eletrônico (APA)

Formato de Documento Eletrônico (ISO)