Why the study?
Autonomic dysfunction occurs in chronic migraine and chronic tension-type headache, but cardiac autonomic functioning evaluated by parasympathetic reactivity tests needed further assessment in adult patients.
Does cardiac autonomic functioning differ between adults with chronic migraine and chronic tension-type headache?
Does cardiac autonomic functioning differ between adults with chronic migraine and chronic tension-type headache?
Patients with chronic migraine exhibit reduced parasympathetic tone compared to those with chronic tension-type headache, suggesting a potential role for autonomic monitoring in cardiovascular risk assessment.
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Reduced parasympathetic tone in chronic migraine may signal higher CV risk; cross-sectional data leave open whether monitoring alters outcomes or management.
Alauddin et al. (2023) studied this question.
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