Table 5 Estimated hyperemic diagnostic parameters during guidewire insertion

% area stenosis

Estimated Hyperemic flow (from Fig. 10)

Estimated pressure drop (mmHg) $\Delta \tilde{p}=A\times {\tilde{Q}}^2+B\times \tilde{Q}$

Pressure recovery $\Delta {\tilde{p}}_r$ (mmHg)

Pressure recovery coefficient (CPR)

Pressure recovery factor (η)

CDP_e