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Tei指数评价慢性阻塞性肺疾病右心功能的价值 被引量:1

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摘要 目的:探讨Tei指数评价慢性阻塞性肺疾病(chronic obstructive pulmonary disease,COPD)右心室功能的价值。材料与方法:对92例COPD患者及32例健康对照组行常规超声心动图检查和肺功能测量,计算右心室Tei指数。结果:COPD患者肺动脉高压组(pulmonary hypertension,PH)右心系统增大,右心室前壁增厚,主肺动脉内径增宽;PH组Tei指数增高,随肺动脉压力增高更为显著;COPD患者的Tei指数与FEV1%和FEV1/FVE等肺功能指标均有明显相关性。结论:COPD患者右心室整体功能已经受损,肺动脉高压患者右心室功能受损更重,Tei指数能有效评价COPD患者右心室功能。
出处 《现代医用影像学》 2011年第4期262-263,共2页 Modern Medical Imageology
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