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Pressure Gradient over Length of Graft (P proximal -P distal ). Pressure Waveforms. Flow. proximal distal. 150. 40. 200. 20. 100. pressure (mmHg). pressure (mmHg). flow (ml/min). 100. 0. 0. 20. 100. 50. 0. 0.5. 1. 0. 0.5. 1. 0. 0.5. 1. time (sec). time (sec).
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Pressure Gradient over Length of Graft (Pproximal-Pdistal) Pressure Waveforms Flow proximal distal 150 40 200 20 100 pressure (mmHg) pressure (mmHg) flow (ml/min) 100 0 0 20 100 50 0 0.5 1 0 0.5 1 0 0.5 1 time (sec) time (sec) time (sec)
5 Measured flow rate D = 3.97 mm D = 3.81 mm D = 3.65 mm D = 3.49 mm D = 3.33 mm 4 3 Flow Rate (ml/sec) 2 1 0 1 0 0.2 0.4 0.6 0.8 Time (sec)
5 Measured flow rate EHD = 3.65 mm R = 0.991 4 3 Flow Rate (ml/sec) 2 1 0 1 0 0.2 0.4 0.6 0.8 Time (sec)
1.0 EHD > 3.6 mm n = 36 0.8 0.6 Cumulative Proportion P<0.001 0.4 EHD < 3.6 mm n = 11 0.2 0 0 2 4 6 8 10 12 Time (months)