Population characteristics, treatment assignment and survival of patients with aortic stenosis referred for percutaneous valve replacement

Abstract

Not all patients referred for PAVR finally receive it. Approximately 15% of the patients received AVR and 30% were considered not eligible. This may reflect the lack of sufficient data and need for an improvement in the technology in order to offer PAVR to both lower and higher risk patients. Considering risk and outcome, it is conceivable that patients who refused treatment could have benefited the most from it.