FDA has approved Medtronic PLC's CoreValve Evolut R transcatheter aortic valve replacement system, the second next-generation TAVR device the agency has approved in the last few weeks based on short-term outcomes data.
The Evolut R approval, and the recent approval of Edwards Lifesciences Corp.'s Sapien 3 TAVR system, signals a continuation of the very tight competition between the two firms in...