方法：将75只大鼠随机等分为假手术组(SH)、腹主动脉缩窄模型组(CAA)、心复康口服液治疗组(XFK)。
Methods: 75 rats were randomly divided into Sham operation (SH), Coarctation of abdominal aorta model group (CAA) and Xinfufang Oral Liquid group (XFK).
方法采用门静脉部分缩窄（PVS）制成门静脉高压模型的30只大鼠被均分为3组：模型组（B）、左旋精氨酸组（C）、单甲基精氨酸组（D）。
Method Portal hypertension was induced by portal vein stenosis(PVS) in 30 rats subdividing into 3 groups:group B (Model), group C in which L arginine was given, and group D receiving L NAME.
方法采用门静脉部分缩窄（PVS）制成门静脉高压模型的30只大鼠被均分为3组：模型组（B）、左旋精氨酸组（C）、单甲基精氨酸组（D）。
Method Portal hypertension was induced by portal vein stenosis(PVS) in 30 rats subdividing into 3 groups:group B (Model), group C in which L arginine was given, and group D receiving L NAME.
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