摘要
正确评测右心室功能参数对于可导致右心室损害的呼吸和心血管系统疾病至关重要。右心室几何形态复杂,传统影像学方法很难精确测量右心室功能参数,尤其对于右心室扩张和形态异常的患者。随着实时三维超声心动图、多排螺旋CT及新的MRI序列的出现并在心脏形态和功能评价中的广泛应用,右心室功能无创影像学评价逐渐成为全球研究的热点。
Right ventricular （RV） function is very important for patients with respiratory and cardiovascular disorders resulting in RV impairments. Since RV has complex geometry of the chamber, it is difficult to accurately measure the RV volumetric parameters with conventional imaging modalities, especially those with dilated and abnormal RV. With the e- mergence and wide use of new noninvasive imaging modalities in accessing the cardiac anatomy and function, real time three-dimensional echocardiography （RT3DE）, multi-detector row computed tomography （MDCT） and new MRI se quences, noninvasive quantitative assessment of the RV function has attracted more and more worldwide attention.
出处
《中国介入影像与治疗学》
CSCD
2010年第1期78-81,共4页
Chinese Journal of Interventional Imaging and Therapy
关键词
心室功能
右
超声心动描记术
体层摄影术
X线计算机
磁共振成像
Ventricular function, rights Echocardiography
Tomography, X ray computed
Magnetic resonance imaging
