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. Author manuscript; available in PMC: 2011 Aug 4.
Published in final edited form as: J Parasitol. 2010 Aug;96(4):758–764. doi: 10.1645/GE-2396.1

Table III.

QT prolongation predicts chronic pathology.

Pair of variables Valid N Spearman rank P-level
Skeletal pathology and cardiac pathology (D60+D90) 13 0.5918 0.0331
QT L1 and D90 skeletal pathology 8 0.956 0.0002
QT L2 and D90 skeletal pathology 8 0.936 0.0006
QT L1 and D90 cardiac pathology 8 0.552 0.1559
QT L2 and D90 cardiac pathology 8 0.541 0.1666

Shown are spearman rank correlations using naïve and Brazil infected BALB/c mice. QT L1, Maximum QT interval obtained from lead 1 ECG tracing; QT L2, Maximum QT interval obtained from lead 2 ECG tracing, i.e., D 60, Day 60 PI; D 90, Day 90 PI.