Prevalence of prolonged QT interval in patients with HCV-related chronic liver disease.

There was a marginally statistically significant difference in the tobacco consumption between both groups (7% in prolonged QTc group vs. 17.4% in normal QTc group, P value = 0.043).

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Although few patients had follow-up electrocardiogram after HCV eradication, yet 79% of patients with prolonged QTc showed QTc normalization after HCV eradication, despite this small sample size that hinders statistical analysis, this figure gives a clear trend that supports the direct relation between HCV and prolonged QTc.

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