核素心室造影对单纯性左前半分支传导阻滞患者的心功能评价

EVALUATION OF CARDIAC FUNCTION OF PATIENTS WITH LEFT ANTERIOR HEMIBLOCK BY RADIONUCLIDE ANGIOCARDIOGRAPHY

本研究采用核素心室造影技术,分析18例单纯性左前半分支传导阻滞患者的心脏收缩功能和舒张功能。结果显示,单纯性左前半分支传导阻滞患者心脏收缩功能指标左室射血分数,右室射血分数,局部射血分数,1/3射血分数以及舒张功能指标1/3充盈分数与正常组比较,均无显著性差异(P>0.05)。结论:单纯的左前半分支传导阻滞不影响患者心功能状态,左前半分支传导阻滞的临床意义更重要的是取决于原有疾病。

Cardiac function of 18 left anterior hemiblock (LAH) patients were studied by radionuclide angiocardiography. No significant difference was found in LVEF, RVEF, local EF, 1/3 EF and 1/3 FF in the LAH patients compared with controls.