Retrospective analysis of occlusion released under guidance of echocardiography in the treatment of 54 patients with congenital heart disease

PAN Guang-yu, LIU Ruo-fan, GONG Da, LIU Shen, TONG Ming-hui, LI Bin, XU Jian-ping

Basic & Clinical Medicine . 2022, (8): 1263 -1268 . DOI: 10.16352/j.issn.1001-6325.2022.08.1263