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Table 2 Example of microvascular flow index calculation for a repeating microvascular structure (gut villi)

From: Quantifying bedside-derived imaging of microcirculatory abnormalities in septic patients: a prospective validation study

  Quadrant A Quadrant B Quadrant C Quadrant D MFI
Flow villi 2 3 3 2 10/4 = 2.5
  1. MFI, Microvascular flow index