Development and external validation of a preprocedural prediction model for 1-year mortality after transcatheter aortic valve implantation
Abstract Background Transcatheter aortic valve implantation (TAVI) is a well-established treatment for severe aortic stenosis but not recommended for patients with a life-expectancy below 1 year. Nevertheless, 1 year mortality after TAVI is around 15% in current reports. Accurate prediction models are thus needed to pr...