在心衰(HF)患者中常易伴发肾功能不全(RI),后者又为HF患者预后不良的强力预测指标。本文旨在就在HF患者中,伴未能识别的轻度RI确切发生率及其预后意义进行了分析。对象与方法4102例HF住院患者,包括失代偿和代偿性HF,女性占43%,均龄73岁。在先期剔除282例未能确诊的HF者后纳入研 In patients with heart failure (HF) often associated with renal insufficiency (RI), which in turn is a strong prognostic indicator of poor prognosis in patients with HF. This article aims to analyze the exact incidence of unrecognized mild RI and its prognostic significance in patients with HF. Subjects and Methods 4102 HF hospitalized patients, including decompensated and compensated HF, 43% of women, mean age 73 years. In the early excluding 282 cases of HF can not be diagnosed into the research