Subclinical leaflet thrombosis after transcatheter aortic valve implantation: no association with left ventricular reverse remodeling at 1-year follow-up

Int J Cardiovasc Imaging

18 October Oct 2021 one month ago
  • Fusini L, Annoni AD, Pontone G,

Hypo-attenuated leaflet thickening (HALT) of transcatheter aortic valves is detected on multidetector computed tomography (MDCT) and reflects leaflet thrombosis. Whether HALT affects left ventricular (LV) reverse remodeling, a favorable effect of LV afterload reduction after transcatheter aortic valve implantation (TAVI) is unknown. The aim of this study was to examine the association of HALT after TAVI with LV reverse remodeling. In this multicenter case-control study, patients with HALT on MDCT were identified, and patients without HALT were propensity matched for valve type and size, LV ejection fraction (LVEF), sex, age and time of scan.

Reference

Subclinical leaflet thrombosis after transcatheter aortic valve implantation: no association with left ventricular reverse remodeling at 1-year follow-up. Kuneman JH, Singh GK, Hansson NC, Fusini L, Poulsen SH, Fortuni F, Vollema EM, Pedersen ALD, Annoni AD, Nørgaard BL, Pontone G, Ajmone Marsan N, Delgado V, Bax JJ, Knuuti J. Int J Cardiovasc Imaging. 2021 Oct 16. doi: 10.1007/s10554-021-02438-2

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