The Long-Term Prognostic Significance of 6-Minute Walk Test Distance in Patients with Chronic Heart Failure

<table>Kaplan-Meier survival curve showing quartiles of 6-MWT distance (m) (&lt;46 m, event free survival 24%; 46–240 m, event free survival 29%; 241–360 m, event free survival 45%; &gt;360 m, event free survival 70%).</table>

BioMed Research International

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Figure 2

Figure 2: The Long-Term Prognostic Significance of 6-Minute Walk Test Distance in Patients with Chronic Heart Failure 