60
Participants
Start Date
March 29, 2023
Primary Completion Date
January 1, 2025
Study Completion Date
January 1, 2025
Ambulatory ECG
24h ECG monitoring
Blood sample
The usual biological tests necessary for the management of the child and the addition of 1 tube of 2 ml
RECRUITING
Chu de Saint-Etienne, Saint-Etienne
Centre Hospitalier Universitaire de Saint Etienne
OTHER