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目的利用微泡对比剂监测脾循环,进而评估门静脉高压的严重程度。方法前瞻性研究91例病人[年龄30~86岁,平均(63.0±12.6)岁;男60例,女31例],其中肝硬化62
Objective To monitor the splenic circulation with microbubble contrast agent to assess the severity of portal hypertension. Methods A prospective study of 91 patients [aged 30-86 years, mean (63.0 ± 12.6) years; 60 males and 31 females], of which cirrhosis 62