AUTHOR=Meier David , Tzimas Georgios , Akodad Mariama , Husain Ali , Dundas James , Jelisejevas Julius , Cheung Anson , Sellers Stephanie L. , Leipsic Jonathon A. , Blanke Philipp , Wood David A. , Sathananthan Janarthanan , Webb John G. 

TITLE=Case Report: Stretching the limits—late valvuloplasty for THV dysfunction following redo mitral valve-in-valve implantation

JOURNAL=Frontiers in Cardiovascular Medicine

VOLUME=Volume 10 - 2023

YEAR=2023

URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2023.1288278

DOI=10.3389/fcvm.2023.1288278

ISSN=2297-055X

ABSTRACT=Late balloon valvuloplasty can be used to treat under-expansion-related transcatheter heart valve (THV) dysfunction. Whether this can be performed following redo THV implantation is unknown. Herein we report a case of a 72-year-old mal presenting with symptomatic gradient elevation following redo mitral valve-in-valve implantation. The patients was successfully treated with late balloon valvuloplasty with gradient improvement. In conclusion, late valvuloplasty appears effective even with several layers of valves. However, larger studies are requires to further clarify the role of this approach.