Why the study?
Are P wave dispersion and duration altered in patients with systemic sarcoidosis compared to healthy volunteers?
Are P wave dispersion and duration altered in patients with systemic sarcoidosis compared to healthy volunteers?
Patients with systemic sarcoidosis exhibit increased P wave dispersion and duration that correlate with reduced heart rate variability, suggesting autonomic imbalance and potential susceptibility to atrial arrhythmias.
May signal atrial arrhythmia risk via autonomic imbalance in sarcoidosis; leaves open prospective validation before clinical use.
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Gialafos et al. (2013) studied this question.
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