Application of transcatheter aortic valve implantation and conventional aortic valve replacement in patients with multiple risk factors of aortic stenosis#br#
AN Jing-hui, CHEN Zi-ying, SHI Feng-wu, MA Qian-li, LI Jia-yang, LIU Su*
Journal of Hebei Medical University . 2020, (3): 259 -262,294 .  DOI: 10.3969/j.issn.1007-3205.2020.03.003