Table 2 Calculated variables for 40% stenosis
| Â | \({P}_{a}\) \((mmHg)\) | \({P}_{d}\) \((mmHg)\) | \(\Delta p\) \((mmHg)\) | Inlet average velocity (m/s) | CDP | Error in CDP | FFR | Error in FFR |
|---|---|---|---|---|---|---|---|---|
Without | 85.9 | 13.92 | 71.97 | 1.15 | 1.38 | –- | 0.83 | – |
During insertion | 85.9 | 13.71 | 72.19 | 1.08 | 1.56 | 13% | 0.82 | 1.2% |
Full position | 85.9 | 13.71 | 72.19 | 1.06 | 1.62 | 17.4% | 0.82 | 1.2% |