Why the study?
Is there a spatial relation between regional cardiac sympathetic innervation and regional ventricular repolarisation in patients with long QT syndrome?
Is there a spatial relation between regional cardiac sympathetic innervation and regional ventricular repolarisation in patients with long QT syndrome?
In patients with long QT syndrome, regional sympathetic activation is associated with prolonged regional ventricular repolarization, suggesting sympathetic innervation contributes to the pathophysiology.
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Supports spatial association between sympathetic denervation and repolarization in LQTS; leaves open causality and clinical relevance.
Hiroshi Yamanari (2000) studied this question.
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