Known allergy or hypersensitive reaction to dexmedetomidine
Organ dysfunction, and significant developmental delays or behavior problems
Cardiac arrhythmia
Known. acyanotic congenital heart disease or children after cardiac interventional procedures for follow-up examination.

NCT02780427_exc_T1
Condition
allergy
NCT02780427_exc_T2
Condition
hypersensitive
NCT02780427_exc_T3
Drug
dexmedetomidine
NCT02780427_exc_T4
Scope
allergy or hypersensitive
NCT02780427_exc_T5
Condition
Organ dysfunction
NCT02780427_exc_T6
Condition
developmental delays
NCT02780427_exc_T7
Qualifier
significant
NCT02780427_exc_T8
Condition
behavior problems
NCT02780427_exc_T9
Condition
Cardiac arrhythmia
NCT02780427_exc_T10
Condition
acyanotic congenital heart disease
NCT02780427_exc_T11
Person
children
NCT02780427_exc_T12
Temporal
after cardiac interventional procedures
NCT02780427_exc_T13
Reference_point
cardiac interventional procedures
NCT02780427_exc_T14
Procedure
cardiac interventional procedures
NCT02780427_exc_T15
Procedure
follow-up examination
NCT02780427_exc_T16
Qualifier
for follow-up examination