Skip to main content
. 2024 Oct 10;20(10):e1012150. doi: 10.1371/journal.pcbi.1012150

Fig 4. Regional work heterogeneity in LBBB differs between responders and non-responders, but LV stroke work, myocardial work, and efficiency do not.

Fig 4

Box plots of computed distributions of (A) stroke work (J), (B) myocardial work (J), (C) mechanical efficiency (η), and (D) coefficient of variation of work (COVW). Changes in stroke work, and total myocardial work after CRT were not significant, whereas η increased after CRT though this change was only significant for non-responders. (D) Regional work heterogeneity (COVW) was significantly (p<0.05) higher at baseline in responders than non-responders and only decreased significantly after CRT (p = 0.05) in the responder group.