EditorialMaterial
REVISTA ESPANOLA DE CARDIOLOGIA  (2004)

Effects of tilt test and beta-adrenergic stimulation on the QT interval in normal children and pediatric patients with unexplained syncope

Arnaiz P.; Dumas, E; Heusser, F; González R.; Jalil J.

Keywords: dispersion, exercise, adrenergic, autonomous nervous system, heart-rate correction