心血管造影、磁共振成像与经胸超声对先天性胸内大血管畸形的诊断价值比较
심혈관조영、자공진성상여경흉초성대선천성흉내대혈관기형적진단개치비교
Comparison of Diagnostic Significance among Cardioangiography, Magnetic Resonance Imaging and Thoracic-through Echocardiography in Congenital Abnormalities of Intrathoracic Great Vessels