18导联

18导联

              ：12导联基础上加做六个导联

Attachments

_nb={7cb4a1f3-03e6-40a8-8efa-38ad8d9dcb44}&book=6e598459756c829c1b6f7f0ee22a5d42&page=28&x=270&y=38&id=181&uuid=1000625ce8db7e1a7680896d4e80d667