Assertion: new stent | /r/Synonym | xience v
Facets:
Source sentences:
text: In addition, the new stent, known as Xience V, appears to be at least as good as the standard Taxus stent at reducing deaths from heart disease, recurrent heart attacks, and the need for repeat procedures to open blocked heart arteries, says lead researcher Gregg Stone, MD, director of cardiovascular research at Columbia University Medical Center.