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目的:对139例射血分数保留心力衰竭(HFpEF)患者进行无创血流动力学与超声心动图基线与1年随访对比研究,比较两者在HFpEF诊断、监测及预后判断中的价值。方法:回顾性分析2016年6月至2018年5月重大慢病国家注册登记研究心力衰竭前瞻队列研究入选的大连大学附属中山医院心内科入组的139例HFpEF患者基线及1年随访资料,研究对象年龄30~80(64.0 ± 12.3)岁,其中男63.31%(88/139),女36.69%(51/139),吸烟者占56.8%(79/139),采用自身前后对照t检验进行统计学分析,研究内容包括:血压(BP)、血浆氨基末端脑钠肽前体(NT-proBNP)、估算的肾小球滤过率(eGFR)、6 min步行试验(6MWT);无创血流动力学检查指标包括:每搏输出量(SV)、射血分数(EF)、心脏指数(CI)、收缩力指数(iIC)、肺毛细血管楔压(PCWP)、血管最大扩张速度(AMPC)、左室射血时间(LVET)、左室等容扩张期(LVLVIVRT)、射血前期与左室射血时间比值(PEP/LVET)、左室舒张末压(LVEDP)、左心做工指数(LCWI)变化以及超声心动图监测指标、左心室舒张末期内径(LVEDd),左室收缩末期内径(LVEDs)、室间隔厚度(IVSD)、左室射血分数(LVEF)、二尖瓣口舒张早期血流峰值与二尖瓣环舒张早期运动速度比值(E/e’)检测结果,探讨两者在HFpEF诊断、监测及预后判断中的价值。结果:收缩压(SBP)、舒张压(DBP)、NT-proBNP、eGFR、6MWT的1年随访与基线比较差异无统计学意义(n P>0.05);无创血流动力学:SV、EF、CI、IC 1年随访结果均较基线时显著提升[(73.39 ± 29.47)ml比(63.39 ± 30.08)ml、(64.87 ± 9.16)%比(61.81 ± 9.02)%、(3.06 ± 1.10)ml/(min·mn 2)比(2.62 ± 1.06)ml/(min·mn 2)、(0.039 ± 0.037)L/s比(0.028 ± 0.015)L/s](n P0.05). There were significant increase in SV, EF, CI, IC in one year′ follow-up compared with that in baselinee [(73.39 ± 29.47) ml vs. (63.39 ± 30.08) ml, (64.87 ± 9.16)% vs. (61.81 ± 9.02)%, (3.06 ± 1.10) ml/(min·mn 2) vs. (2.62 ± 1.06) ml/(min·mn 2), (0.039 ± 0.037) L/s vs. (0.028 ± 0.015) L/s] (n P<0.05). PCWP in one year′ follow-up was significantly decreased compared with that in baselin [(9.21 ± 3.34) mmHg (1 mmHg = 0.133 kPa) vs. (9.87 ± 3.13) mmHg](n P0.05). The Hemodynamic indicators in baseline and one year′s follow-up were as followed: LVEF in one year′ follow-up was significantly elevated compared with that in the baseline [(63.53 ± 8.39)% vs. (61.02 ± 7.16)%]; E/e′ in one year′s follow-up was significantly decresed compared with that in the baseline [12.89 ± 5.86 vs. 14.32 ± 6.61](n P0.05).n Conclusions:Hemodynamic indicators including SV, EF, CI, IC and PCWP could be new reflections of early diagnosis, monitoring and prognosis on HFpEF. The combination of non-invasive hemodynamics and echocardiography on HFpEF can be more significant in reflecting the changes of myocardial remodeling and cardiac function.