open-heart surgery
US /ˌoʊ.pənˈhɑːrt ˌsɜːr.dʒər.i/
UK /ˌoʊ.pənˈhɑːrt ˌsɜːr.dʒər.i/
1.
心臟直視手術
a surgical operation in which the chest is opened and the heart is exposed to perform a procedure on the heart or its major blood vessels
:
•
He underwent open-heart surgery to repair a damaged valve.
他接受了心臟直視手術以修復受損的瓣膜。
•
Advances in medical technology have made open-heart surgery safer.
醫療技術的進步使心臟直視手術更加安全。