. Author manuscript; available in PMC: 2021 Jan 12.
Published in final edited form as: JTCVS Tech. 2020 Oct 8;4:57–60. doi: 10.1016/j.xjtc.2020.09.037
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).