www.fdanews.com/articles/138468-fda-favors-innovative-heart-valve-for-the-frail
FDA Favors Innovative Heart Valve for the Frail
July 18, 2011
The first artificial heart valve designed to be implanted without major surgery appears to help patients who are too frail to undergo chest-opening surgery, according to federal health reviewers.
The Kansas City Star
The Kansas City Star