摘要
目的:右心功能不全是肺心病的主要病理生理变化,本文旨在探讨肺心病对左心形态和功能的影响。方法:用超声方法比较32例肺心病组和37例无心脏病的对照组间心脏结构和功能参数的差别,t检验做比较。结果:肺心病组与对照组相比,右心明显增大,肺动脉收缩压增加,左右室舒张功能降低(P<0.05),左室收缩功能的参数无明显改变(P>0.05),但心输出量相关指标降低(P<0.05)。结论:肺心病患者左室结构和舒张功能降低,收缩功能与对照组比较无明显差异。
Objective:To study the structure and function of left ventricular in Cor pulmonale with echocardiography. Metheds:We examed the functions and structures in 32 patients with Cor pulmonale and 37 normalities with echocardiography. Results:Right heart was larger,pulmonary arterial systolic pressure was increased(P〈0. 05). The diastole functions of right and left ventricular were decreased (P〈0. 05). The cardiac output index were lower(P〈0. 05). Conclusion:The systole function of left ventricular in Cor pulmonale is normal in patients with Cor pulmonale,but the diastole function is decreased.
出处
《中国误诊学杂志》
CAS
2008年第9期2023-2025,共3页
Chinese Journal of Misdiagnostics
关键词
肺心病/病理生理学
心室功能
左/生理学
人类
Pulmonary Heart Disease/physiopathology
Ventricular Function ,Left/physiology
Humans