Valve-in-valve as a rescue treatment in retrograde migration of the transcatheter aortic valve to the left ventricle: a case report.
Juan F Garcia-GarciaJose R Gayosso-OrtizRoberto Muratalla-GonzalezJuan C Fuentes-MorenoHeberto Aquino-BrunoPublished in: European heart journal. Case reports (2023)
The absence of annulus calcification in PNAVR increases the risk of post-TAVR paravalvular leak and device embolization. Valve migration generally requires valve recovery and conversion to SAVR.