The Value of the Model and Quantitative Parameters of Contrast-Enhanced Ultrasound in Judging the Severity of SHPT

Table 4

Quantitative parameters of CEUS between the three groups.

Parameter	Group			value
	Light SHPT ()	Moderate SHPT ()	Heavy SHPT ()
AT(s)				0.23
TTP(s)				0.062
MTT(s)				<0.05
IMAX(dB)				<0.05

Note. All data were analyzed by applying the ANOVA.