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Ensure words are spelled correctly. Try rephrasing keywords or using synonyms. Try less specific keywords. Make your queries as concise as possible.

本研究报道了一例罕见的单心室患者行全腔静脉-肺动脉连接术（EC-TCPC）后出现肝静脉异常引流至心房，导致进行性低氧血症和紫绀的病例。通过心脏导管检查和增强CT确诊后，手术结扎异常肝静脉成功改善症状。该研究为EC-TCPC术后并发症的诊断与治疗提供了 ...

图片来自闲鱼APP 有网友评价称，这是部分二手车商低价引流。今日，红星资本局以买车为由咨询上述二手平台卖家，发现低价出售的几乎都是二手车 ...