Application of dual-source CT in the diagnosis of complex congenital heart disease
10.3969/j.issn.1002-1671.2016.12.008
- VernacularTitle:双源CT诊断复杂先天性心脏病的价值
- Author:
Zhonghong XIN
;
Shunlin GUO
;
Junqiang LEI
;
Yaping ZHANG
- Keywords:
congenital heart disease;
computed tomography
- From:
Journal of Practical Radiology
2016;32(12):1853-1855,1860
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the value of dual-source computed tomography (DSCT)in the diagnosis of complex congenital heart disease(CCHD).Methods DSCT angiography and transthoracic echocardiography (TTE)were retrospectively assessed in 46 patients who were confirmed by surgery with 107 deformities.Results There were 49 intracardiac deformities and 58 extracardiac deformities.The diagnostic accuracies in detection of intracardiac malformation were 81.63%(40/49)on DSCT and 93.88%(46/49) on TTE,those in detection of extracardiac malformation were 94.83%(55/58)on DSCT and 58.62%(34/58)on TTE,and the overall accuracies of cardiovascular malformations were 88.79%(95/107)on DSCT and 74.77%(80/107)on TTE,respectively,exhibting statistical differences.The diagnostic accuracy of DSCT in combination with TTE in detection of intracardiac and extracardiac malformation was 94.39%(101/107),which was higher than DSCT or TTE with statistical differences.Conclusion The combination of TTE and DSCT is helpful to improve the diagnostic accuracy of CCHD.
