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Figure 1 | Critical Care

Figure 1

From: Impact of norepinephrine on the relationship between pleth variability index and pulse pressure variations in ICU adult patients

Figure 1

Relation between Pleth Variabilty Index and respiratory-induced variations in pulse pressure in patients (a) receiving or (b) not receiving norepinephrine. clear circle, patients receiving norepinephrine (NE(+)); filled circle, patients not receiving norepinephrine (NE(-)); ΔPP, respiratory-induced variations in pulse pressure; PVI, Pleth Variabilty Index.

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Critical Care

ISSN: 1364-8535