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Subharmonic aided pressure estimation in portal hypertension:A noninvasive ultrasound-based technique to assess portal pressure gradient
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作者 yun-lin huang Juan Cheng +3 位作者 Xin-Liang Xu Sheng Chen Wen-Ping Wang Yi Dong 《Portal Hypertension & Cirrhosis》 2023年第2期98-100,共3页
Portal hypertension(PH)is a clinical syndrome,characterized by elevated pressure gradient between portal vein and inferior vena cava.These elevated pressures gradient due to increased vascular resistance and/or increa... Portal hypertension(PH)is a clinical syndrome,characterized by elevated pressure gradient between portal vein and inferior vena cava.These elevated pressures gradient due to increased vascular resistance and/or increased volume of blood flowing through the portal vein circulation,results in blood outflow difficulty from portal vein to hepatic veins and inferior vena cava. 展开更多
关键词 hepatic venous pressure gradient liver cirrhosis portal hypertension subharmonic aided pressure estimation subharmonic imaging ultrasound contrast agent
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