case_images: PMC8452416_01
case_images: Surgical specimen from tricuspid valve repair. (a) Atrial aspect: cusps are glistening and dome-shaped (*). (b) Ventricular aspect: chordae are irregularly thickened and branched.
case_images: CRIC2021-9928811.001.jpg
case_images: PMC8452416_01_CRIC2021-9928811.001.jpg
case_images: fig1
case_images: The anatomical study of the native tricuspid valve showed glistening and dome-shaped cusps (Figure 1(a)) and irregularly thickened and branched chordae (Figure 1(b)).
case_images: Photomicrographs from tricuspid valve. (a, b) Myxomatous degeneration (*) and fibrosis (f) of the spongiosa layer. (c) Healed infarct (*) in papillary muscle (m).
case_images: CRIC2021-9928811.002.jpg
case_images: PMC8452416_01_CRIC2021-9928811.002.jpg
case_images: fig2
case_images: The histopathological examination of the tricuspid valve showed no signs of infection or vegetation nor disruption of strands (Figure 2(a)). A significant and diffuse mixomatous degeneration was observed in the leaflets (Figure 2(b)). A very small healed infarct in papillary muscle of unspecified origin was observed (Figure 2(c)).