fig3
![Intraoperative graft flow assessment for myocardial surgical revascularization](https://image.oaes.cc/765953f7-f54d-4012-8cc2-91e6345b8f6a/4148.fig.3.jpg)
Figure 3. Intraoperative graft assessment flow chart (modified from Di Giammarco et al.[6]). HR-US: Epicardial high-resolution ultrasonography; TTFM: transit-time flow measurement; MGF: mean graft flow; PI: pulsatility index.
Figure 3. Intraoperative graft assessment flow chart (modified from Di Giammarco et al.[6]). HR-US: Epicardial high-resolution ultrasonography; TTFM: transit-time flow measurement; MGF: mean graft flow; PI: pulsatility index.
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