Related Experiment Video
Updated: Oct 26, 2025

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
Published on: December 11, 2017
Combination of Double Chimney Technique and Prosthesis Post-Dilation After Valve-in-Valve Implantation
Alfredo Fede1, Michele Romano1, Francesca Buffoli1
1Division of Cardiology, Carlo Poma Hospital, ASST Mantova, Italy.
Abstract:
Valve-in-valve (ViV) transcatheter aortic valve implantation (TAVI) is an effective treatment for aortic bioprosthetic valve degeneration. ViV-TAVI could lead to coronary occlusion. We describe the case of a patient treated with double chimney technique to protect coronary ostia followed by post-dilation for high residual transvalvular gradient using "three-kissing balloon" approach. (Level of Difficulty: Advanced.).
More Related Videos
05:31Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
Published on: June 8, 2022
09:57Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement
Published on: January 20, 2022
Related Concept Videos
Mitral Stenosis III: Medical Management
Mitral Valve Prolapse II: Assessment and Management
Mitral Regurgitation III: Medical Management