左心室心肌致密化不全研究进展  

Research progresses of left ventricular noncompaction

作　　者：李欣洋 任卫东[1] LI Xinyang;REN Weidong(Department of Ultrasound,Shengjing Hospital of China Medical University,Shenyang 110004,China)

机构地区：[1]中国医科大学附属盛京医院超声科,辽宁沈阳110004

出　　处：《中国医学影像技术》2018年第11期1716-1719,共4页Chinese Journal of Medical Imaging Technology

基　　金：国家自然科学基金(81571686)

摘　　要：左心室心肌致密化不全(LVNC)是胚胎时期致密化过程障碍所致的一种心肌病,表现为心室内异常粗大的肌小梁和相互交织的深陷窝。超声心动图是诊断LVNC的常用方法,但尚无统一标准。随着超声新技术的发展,实时三维超声心动图和CEUS可辅助诊断LVNC。目前LVNC的发病机制、遗传学和疾病结局尚不清楚。本文对LVNC的研究进展进行综述。Left ventricular noncompaction(LVNC)is a kind of cardiomyopathy caused by the disorder of embryonic densification process,characterized with abnormally thick left ventricular trabeculation and deep myocardial recesses.Echocardiography is a common method for diagnosing LVNC,but the diagnostic criteria are not uniform.With the development of new ultrasound techniques,three-dimensional echocardiography and CEUS can help diagnose LVNC.The pathogenesis,genetics and disease outcomes are still unsolved.The research progresses of LVNC were reviewed in this article.

关 键 词：左心室心肌致密化不全 超声心动描记术 诊断 

分 类 号：R541.6[医药卫生—心血管疾病] R540.45[医药卫生—内科学]