Research Article

Development of an Ex Vivo, Beating Heart Model for CT Myocardial Perfusion

Table 3

Median blood flow (L/min) in normal and defected segments for multiple stenosis grades.

No stenosisFFR 0.70 FFR 0.50 FFR 0.30 Total occlusion

Calculated normal
segments (min–max)
151 mL/100 mL/min
(113–205)
173 mL/100 mL/min
(122–260)
162 mL/100 mL/min
(133–247)
124 mL/100 mL/min
(70–207)
108 mL/100 mL/min
(43–167)

Calculated defect
segments (min–max)
133 mL/100 mL/min
(127–139)
157 mL/100 mL/min
(129–183)
121 mL/100 mL/min
(96–125)
74 mL/100 mL/min
(66–78)
34 mL/100 mL/min
(34–39)

Minimum and maximum blood flow for each group are shown in brackets.