Tricuspid valve leaflet remodeling in sheep with biventricular heart failure: A comparison between leaflets.

ABSTRACT: Tricuspid valve leaflets are dynamic tissues that can respond to altered biomechanical and hemodynamic loads. Each leaflet has unique structural and mechanical properties, leading to differential in vivo strains. We hypothesized that these intrinsic differences drive heterogeneous, disease-induced remodeling between the leaflets. Although we previously reported significant remodeling changes in the anterior leaflet, the responses among the other two leaflets have not been reported. Using a sheep model of biventricular heart failure, we compared the remodeling responses between all tricuspid leaflets. Our results show that the anterior leaflet underwent the most significant remodeling, while the septal and posterior leaflets exhibited similar but less pronounced changes. We found sev

SUBMITTER: Kostelnik CJ 

PROVIDER: S-EPMC11429807 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature