Supplementary Materials

The PDF file includes:

  • Fig. S1. Spatial resolution of standard 3D-rendered EWI in an open-chest canine with five different LV pacing locations.
  • Fig. S2. Multi-2D sampling effect on the resolution of 3D-rendered EWI in an open-chest canine with a single LV pacing location.
  • Fig. S3. Standardized segmented map of the heart.
  • Fig. S4. EWI isochrones of a posteroseptal AP.
  • Fig. S5. EWI isochrones of a sinus beat and its consecutive PVC beat before catheter ablation.
  • Fig. S6. EWI isochrones of a right posterior AT.
  • Fig. S7. EWI isochrones of a right lateral free wall AT.
  • Fig. S8. EWI isochrones of a mitral flutter displaying direction of propagation.
  • Fig. S9. Opportunities for EWI integration into clinical workflow.
  • Fig. S10. Representative examples of incremental axial strain curves with the corresponding ZC locations depending on the myocardial region and ECG interval of interest.
  • Table S1. Patient characteristics by subgroup.
  • Table S2. Predictors of limited echocardiography windows and EWI failure.
  • Legends for movies S1 to S4

[Download PDF]

Other Supplementary Material for this manuscript includes the following:

  • Movie S1 (.mp4 format). Video of PVC beat and sinus beat activation propagation.
  • Movie S2 (.mp4 format). Video of CTI flutter activation propagation.
  • Movie S3 (.mp4 format). Video of mitral flutter activation propagation.
  • Movie S4 (.mp4 format). Video of real-time EWI prototype.
  • Data file S1 (.pdf format). EPS and ablation reports for the 55 included patients.
  • Data file S2 (.pdf format). Twelve-lead ECGs available for 52 patients.