angioplasty
noun /ˈændʒiəʊplæsti/
/ˈændʒiəʊplæsti/
[countable, uncountable] (plural angioplasties)
(medical- a medical operation to repair or open a blocked blood vessel, especially either of the two arteries that supply blood to the heart
血管成形术（修复或打开栓塞的冠状动脉血管等）