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  Indian J Med Microbiol
 

Figure 2: This graph was drawn to reflect the extent of correlation between venous pressure measured using central cannula and venal pressure measured using peripheral cannula. The blot shows a positive correlation with a calculated r2 = 0.65

Figure 2: This graph was drawn to reflect the extent of correlation between venous pressure measured using central cannula and venal pressure measured using peripheral cannula. The blot shows a positive correlation with a calculated <i>r</i><sup>2</sup> = 0.65