Diagnostic Value of Color Doppler Flow Imaging in Subclinical Atrial Septal Defects / 实用放射学杂志

ABSTRACT

Objective To evaluate the usefuluness of the color Doppler flow imaging(CDFI) in subclinical atrial septal defects(ASD).Methods We reviewed 122 cases of subclinical ASD in adult which were first detected with CDFI.Results We found most of the patients were women and elder people,and no more special clinical symptoms and signs can be found.Color Doppler flow imaging had characteristic abnomallities making the dosis of ASD possible and easily with a high degree of accuracy in patients in whom the clinical presentation was atypical different magnitudes of left-to-right shunt were revealed in all these patients.Conclusion CDFI is a good noninvasive technique in the diagnosis of subclinical atrial septal defects.