双腔右心室的超声心动图诊断  

Echocardiographic Diagnosis of Two-chambered Right Ventricle

作　　者：栾姝蓉[1] 陈启明 蒋苹 

机构地区：[1]北京安贞医院超声科,北京100029 [2]北京阜外医院超声科,北京100037 [3]内蒙古第二监狱医院,内蒙古014000

出　　处：《心肺血管病杂志》1998年第2期100-102,共3页Journal of Cardiovascular and Pulmonary Diseases

摘　　要：本文报告应用超声心动图诊断81例双腔右心室患者，其中手术治疗72例，超声诊断符合率833％。结果表明：室间隔缺损是最常见的并发畸形。通过不同切面可清晰地显示分割右室腔引起流出道狭窄的异常肌束。大动脉短轴、剑突下二尖瓣水平短轴及右室流出道长轴切面可提供双腔右心室的诊断和鉴别诊断非常有价值的信息。多普勒技术也有助于诊断和评价血流动力学，超声心动图是目前诊断双腔右心室最为实用的方法。This report the echocardiographic diagnosis of double - chambered right Ventricle (DCRV) in 81 ratients, of those 72 underwent Cardiac Surgery. The diagnostic accuracy for DCRV is 83. 3%. Ventricular septal defect is the most frequently associated malformation. The anomalous muscle bundle (AMB), by which the RV is divided and the outlet obstruction of RV is caused, may be identified clearly at different views. The most valuable diagnostic information for DCRV can be acquired from Parasternd short axis view at the level of aortic valve, subxiphoid short axis view level of mitral valve and subxiphoid long axis view of RVOT. Doppler technique also may help in diagnosing and evaluating hemodynamics. Echocardiography is the most praticable method for diagnosis of now.

关 键 词：双腔右心室 诊断 超声心动图 

分 类 号：R540.45[医药卫生—心血管疾病]