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  Indian J Med Microbiol
 

Figure 2 Correlation between 6-min walk distance and RV transtricuspid E velocity. A lower 6-min walk distance is associated with lower E velocity among the whole study group. RV, right ventricular.

Figure 2 Correlation between 6-min walk distance and RV transtricuspid E velocity. A lower 6-min walk distance is associated with lower E velocity among the whole study group. RV, right ventricular.