Why the study?
Is QT dispersion increased in children with breath-holding spells compared to healthy controls?
Is QT dispersion increased in children with breath-holding spells compared to healthy controls?
Children with breath-holding spells exhibit increased QT and QTc dispersion, suggesting a potential link to autonomic dysfunction and rhythm abnormalities.
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Increased QT dispersion in breath-holding spells may reflect autonomic dysfunction; leaves open any link to clinical arrhythmias or need for monitoring.
Akalın et al. (2004) studied this question.
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