Underfilled Balloon-Expandable Transcatheter Aortic Valve Implantation With Ad Hoc Post-Dilation 　- Pulsatile Flow Simulation Using a Patient-Specific Three-Dimensional Printing Model.

CONCLUSIONS: Excessive underfilled implantation showed unacceptable acute hemodynamics. Abnormal leaflet motions after underfilled implantation raised concerns about durability. Flow simulations using patient-oriented 3D models could help to investigate hemodynamics, leaflet motions, and the PVL mechanism. PMID: 30587701 [PubMed - as supplied by publisher]

https://www.ncbi.nlm.nih.gov/pubmed/30587701?dopt=Abstract

Source: Circulation Journal - December 26, 2018 Category: Cardiology Authors: Yamawaki M, Obama K, Sasuga S, Takahashi A, Ito Y, Umezu M, Iwasaki K Tags: Circ J Source Type: research

Underfilled Balloon-Expandable Transcatheter Aortic Valve Implantation With Ad Hoc Post-Dilation - Pulsatile Flow Simulation Using a Patient-Specific Three-Dimensional Printing Model.

Underfilled Balloon-Expandable Transcatheter Aortic Valve Implantation With Ad Hoc Post-Dilation 　- Pulsatile Flow Simulation Using a Patient-Specific Three-Dimensional Printing Model.