NIH-developed technique prevents obstruction in heart valve replacement

BASILICA procedure shows successful results for some high-risk patients.

from https://www.nih.gov/news-events/news-releases/nih-developed-technique-prevents-obstruction-heart-valve-replacement

from
https://healthnews010.tumblr.com/post/185557710983

from https://johnher1.blogspot.com/2019/06/nih-developed-technique-prevents.html

from
https://johnher10.tumblr.com/post/185557897712