Population
27 patients suffering from cluster headache
Design
Cohort
Follow-up
at least 24 h
Authors
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Cluster headache attacks may involve transient arrhythmias warranting vigilance; leaves open whether these predict cardiovascular risk or require intervention.
Cluster headache attacks are associated with specific heart rate fluctuations and a notable incidence of transient ECG rhythm disturbances.
Russell et al. (1983) studied this question.
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