Biomedical Engineering Reference
In-Depth Information
Fig. 5 a
PMs reaction force for each performed simulation (including
Pre-Op
model);
b
schematic
view of the mitral posterior leaflet with the inserting regions of basal chordae arising from the
posterior PM (BPPM) and anterior PM (BAPM), and the inserting regions of marginal chordae
along the leaflet free-margin of the posterior scallops;
c
native chordae and ePTFE suture forces
at peak systole (asterisks highlight a marked reduction in chordal tension, between pre- and post-
operative conditions)
Fig. 6
Mechanical stress on posterior mitral leaflet:
a
Maximum Principal Stress in the
Pre-Op
model at peak systole and,
b
, after different NCIs;
c
stress relative redistribution on posterior leaflet
tissue after NCIs
