摘要
目的 探讨心肌致密化不全(NVM)的超声心动图影像学特征及诊断价值。方法 5 例NVM患儿通过超声心动图检查,观察致密化不全心室壁最厚处的心内膜、心外膜厚度比值,肌小梁发育状况,小梁间隙内交错深陷的隐窝及隐窝内有无血栓形成,心动周期内心室腔血流是否与间隙隐窝相交通等。结果 5例NVM患儿均出现明显的超声心动图影像学特征。结论 超声心动图具有诊断NVM的重要作用。
Objective To evaluate echocardiography in diagnosing noncompaction of ventricular myocardium (NVM). Methods Five patients with NVM were examined. The end-systolic thickness ratio between non-compacted endocardial layer and compacted epicardial layer in ventricular wall was assessed and blood flow from the ventricular cavity into recesses throughout cardiac cycle was detected by color Doppler imaging. Results Five patients have specific echocardiographic characteristics. Conclusion Echocardiography plays an important role in diagnosis of NVM.
出处
《中国医学影像技术》
CSCD
北大核心
2005年第6期881-882,共2页
Chinese Journal of Medical Imaging Technology
