The normal perfusion index (PI) ranges from 0.02% to 20%. If the perfusion index is at or below 0.4% showing weak pulse strength, then the oximeter reading can be unreliable. Peripheral artery diseases, diabetes, obesity, blood clots, etc. are the reasons for poor perfusion.
Feb 15, 2022
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Feb 17, 2022 · The normal perfusion index (PI) ranges from 0.02% to 20%. However, there is no agreed-upon standard “normal value”. So, users should find their ...
May 9, 2022 · The normal range of PI is considered to be between 0.2% and 20% [17]. In our study, we found the PI in the left middle finger to be 4.37 ± 2.07% ...
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The PI's values range from 0.02% for very weak pulse to 20% for extremely strong pulse. The perfusion index varies depending on patients, physiological ...
PI's values range from 0.02% (weak pulse) to 20% (strong pulse). A site with a high PI number generally indicates an optimal monitoring site. PI is a relative ...
Sep 11, 2024 · The distribution of PI is skewed in healthy adults, ranging from 0.3 to 10 [29], and the threshold varies in critically ill patients with ...
Feb 19, 2023 · The average values of the perfusion index in the case of group A were 1.51 ± 1.07 (0.70–5.50). Statistically significant correlations were found ...
Jul 30, 2021 · PI indicates the strength of the pulse and can range between 0.02% in weak pulses to 20% in extremely strong pulses. This Perfusion Index can ...
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Jul 31, 2020 · The normal perfusion index (PI) ranges from 0.02% to 20% showing weak to strong pulse strength. How accurate is it?
Feb 9, 2019 · Normal Saturations run 95 to 100% Anything above 90% is normally fine, most hospitals set 88% or lower as to when Suppplimently Oxygen needed.
