Abstract:Introduction
Transcatheter aortic valve-in-valve implantation (TAVI-ViV) can be associated
with unfavorable hemodynamic outcomes. This study aimed to estimate the
prevalence, identify the risk factors, and evaluate the outcomes and
survival of patients with high residual gradients after TAVI-ViV.
Methods
A total of 85 patients were included in the study. The cohort was divided
into group A, with postprocedural mean pressure gradient (PG) ≥ 20
mmHg, and group B, with mea… Show more
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