摘要
目的 :探讨室性早搏的发生与左室假腱索存在的关系。方法 :随机选取彩色多普勒超声证实有或无左室假腱索的病例 2 9例和 31例 ,2 4h动态心电图观察 ,分析两组病例发生室早的情况。结果 :室性早搏发生率假腱索组比无假腱索组明显增高 ,两组比较P <0 .0 1。但恶性室早的发生率两组比较无明显差别 ,P >0 .0 5。结论 :左室假腱索的存在易致室早的发生 。
Objective:To study the relationship between ventricular premature beat (VPB) and left ventricular pseudo chorda tendinea (LVPCT).Methods:The VPB incidence in 29 adults with cardio ultrasonography proved LVPCT and 31 health controll was observed by means of 24 hour dynamic ECG.Results:More VPB was found in the adults with LVPCT(P<0.01),however,the incidence of malignant VPB in the two groups was no statistical difference(P>0.05).Conclusion:The presence of LVPCT can cause VPB,but it has no obvious effect on the incidence of malignant VPB.
出处
《医学影像学杂志》
2001年第3期179-180,共2页
Journal of Medical Imaging
关键词
左室假腱索
室性早搏
彩超
诊断
Left ventricle pseudo chorda tendinea
VPB
Color Doppler ultrasonography