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[目的]探讨超声心动图对心肌致密化不全(NVM)的诊断价值。[方法]收集我院自2009年6月～2010年6月间35例NVM患者的临床资料,并对其超声图像特征进行分析。[结果]35例中超声心动图均可见心室内粗乱非致密化的肌小梁及小梁间隐窝。32例为单纯的心室肌致密化不全,其中3例合并其他心脏畸形。35例均为左心型。[结论]超声心动图可对心室肌致密化不全提供诊断依据。
[Objective] To investigate the diagnostic value of echocardiography for myocardial degeneration (NVM). [Methods] The clinical data of 35 patients with NVM from June 2009 to June 2010 in our hospital were collected, and the characteristics of ultrasound images were analyzed. [Results] All the 35 cases of echocardiography showed intracavitary non-densified trabecular and trabecular crypts. 32 cases of pure ventricular myocardial degeneration, of which 3 cases combined with other cardiac malformations. 35 cases were left heart type. [Conclusion] Echocardiography can provide diagnostic evidence for ventricular myocardial densification.