The Importance of the Double Product in the Six-Minute Walk Test to Predict Myocardial Function.

Biomed Res Int · 2018 · PMC6057403 · PMID 30069465

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showed a trendno p-value reported

Measurement of the double product gain during the entire exercise (i.e., evaluated at different walking distances) showed a trend of a larger increase in the group with heart failure, but this change was not statistically significant ( Figure 1(c) ).

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