ˌopen-heart ˈsurgery BrE AmE noun [uncountable]
a medical operation in which doctors operate on someone’s heart, while a machine keeps the ↑ patient 's blood flowing
ˌopen-heart ˈsurgery BrE AmE noun [uncountable]
a medical operation in which doctors operate on someone’s heart, while a machine keeps the ↑ patient 's blood flowing
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012