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Fig. 3 | Journal of Cardiothoracic Surgery

Fig. 3

From: Generation of ventilation/perfusion ratio map in surgical patients by dual-energy CT after xenon inhalation and intravenous contrast media

Fig. 3

Changes in distribution indices before and after resection. In the whole group, the mean, median, mode, standard deviation (SD), skewness, kurtosis and fractal dimension (FD) of the V/Q did not change significantly before and after resection. A marginal but significant decrease in coefficient of variation (CV) was seen before and after resection. * p < 0.05 vs preoperative values

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Journal of Cardiothoracic Surgery

ISSN: 1749-8090

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