Transcatheter aortic valve implantation in patients with severe symptomatic aortic valve stenosis-predictors of mortality and poor treatment response

Cardiac comorbidities (low-gradient aortic stenosis, tricuspidal valve regurgitation) are associated with all-cause mortality, whereas mitral valve regurgitation is a risk factor for poor treatment response after TAVI. Postprocedural aortic valve regurgitation is a strong predictor of both-mortality and poor treatment response.