Definition of angioplasty noun from the Oxford Advanced American Dictionary

 

angioplasty

 noun
noun
NAmE//ˈændʒiəˌplæsti//
 
[countable, uncountable](pl. angioplasties)(medical)
 
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a medical operation to repair or open a blocked blood vessel, especially either of the two arteries that supply blood to the heart
See the Oxford Advanced Learner's Dictionary entry: angioplasty