摘要
目的 :探讨磁共振成像 (MRI)对先天性心脏位置异常的诊断价值。方法 :对本组患儿 10例 ,应用超导磁共振仪 ,选用心电图门控自旋回波技术 (SE)、电影磁共振 (cine- MRI)及磁共振造影 (MRA)进行诊断 ,所有病例均经 X光胸片和二维彩色多普勒超声心动图检查 ,其中 3例同时进行心血管造影 (Angio)检查 ,一例经手术治疗。结果 :MRI准确显示本组患者的心脏和 /或内脏位置异常 ,诊断结果包括右旋心 4例、镜像右位心 3例 ,中位心 2例及孤立性左位心 1例。结论
Objective:To evaluate the value in diagnosing congenital cardiac malposition with magnetic resonance imaging (MRI).Methods:10 cases were studied with ECG gated spin echo technique (SE),cine MRI and magnetic resonance angiography (MRA) at superconductive magnetic system.All patients were made X ray of chest and 2 dimentional echocardiagrahpy.Three of the patients underwent Angio and one received surgical treatment.Results:MRI could correctly depict the malposition of the hearts and/or viscera situs,including dextro version (4cases),mirror image dextrocardia (3cases),mesocardia (2cases) and isolated levocardia (lcase).Conclusion:MRI is of important value in diagnosing congenital cardiac malposition.
出处
《华夏医学》
2001年第6期799-800,共2页
Acta Medicinae Sinica
基金
上海市科学技术发展基金资助项目 (编号 9941190 6 3)
