Why the study?
How does QT dispersion change during intensive care therapy for severe carbon monoxide poisoning?
How does QT dispersion change during intensive care therapy for severe carbon monoxide poisoning?
Severe carbon monoxide poisoning is associated with a reversible increase in QT dispersion, which is a known marker for cardiac morbidity and mortality.
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QT dispersion may rise reversibly in CO poisoning, flagging possible risk; case report leaves open monitoring value.
Macmillan et al. (2001) studied this question.