Original Article The necessity of applying 3D printing technique to the preoperative evaluation of transcatheter aortic valve replacement: Re-analysis of 4 death cases Author(s): Hao Zhang, Yu Shen, Lei Zhang, Chao Songa, Zaiping Jinga and Qingsheng Lua*
September 09-10, 2020
October 26-27, 2020
November 04-05, 2020
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