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Table 3 QRS scoring and predicted LV infarct (%) between groups

From: The Selvester QRS score as an estimative of myocardial injury in acute chagasic patients from the Brazilian Amazon

  Control vs. Pre-treatment p-value Control vs. Post-treatment p-value Pre-treatment vs. Post-treatment p-value
QRS scoringa 0,06 ± 0.36 vs.
1.1 ± 1.5
0.018 0,06 ± 0.36 vs.
2.6 ± 2.2
< 0.001 1.1 ± 1.5 vs.
2.6 ± 2.2
0.011
Predicted LV infarct (%)a 0.2 ± 1.1 vs.
3.3 ± 4.5
0.021 0.2 ± 1.1 vs.
7.7 ± 6.6
< 0.001 3.3 ± 4.5 vs.
7.7 ± 6.6
0.008
  1. LV left ventricular. aStudent’s t-test