用超声波诱导一种类似昏睡的状态 https://www.ebiotrade.com/newsf/2023-5/20230526002715662.htm https://pubmed.ncbi.nlm.nih.gov/33338301/ 1. Transatrial stenting for long-term management of cardiac tumor obstruction of the right atrium in 3 dogs. Chick Weisse,Brian ...