Surgical or transcatheter aortic-valve replacement in intermediate-risk patients
Aortic Valve Stenosis
Heart Valve Prosthesis Implantation
Transcatheter Aortic Valve Replacement
TAVR was a noninferior alternative to surgery in patients with severe aortic stenosis at intermediate surgical risk, with a different pattern of adverse events associated with each procedure. (Funded by Medtronic; SURTAVI ClinicalTrials.gov number, NCT01586910 .).