Brugada syndrome and supraventricular tachyarrhythmias: a novel association?
This is the first description of an association of the Brugada syndrome with SVT. Thus, the arrhythmogenic substrate in Brugada syndrome may not be restricted to the ventricular level. Palpitations in this syndrome should raise the possibility of SVT. Conversely, in patients with SVT and aborted sudden cardiac death or syncope not related to SVT, the Brugada syndrome should be considered a possible additional electrophysiologic abnormality.
There is wide variation in radiation exposure during paediatric trauma CT, with some scans delivering doses in excess of recommended adult values. There is an urgent need to define standards for radiation dose in paediatric CT for all ages and anatomical regions.