%0 Journal Article %T Percutaneous aortic balloon valvuloplasty under echocardiographic guidance solely %A Xie, Yongquan %A Wang, Shouzheng %A Zhao, Guangzhi %A Li, Muzi %A Zhang, Fengwen %A Ouyang, Wenbin %A Pan, Xiangbin %J Journal of Thoracic Disease %D 2020 %B 2020 %9 %! Percutaneous aortic balloon valvuloplasty under echocardiographic guidance solely %K %X %U https://jtd.amegroups.org/article/view/36480 %V 12 %N 3 %P 477-483 %@ 2077-6624