Table 3 Maximum relative error (%) in the computed mean coronary branch flow rates from the sensitivity analysis in response to independent variation in model parameters and inputs.
Description | Parameter | Range | Max relative error – LAD (%) | Max relative error – LCX (%) | Max relative error – RCA (%) | Mean across LAD/LCX/RCA (%) |
|---|---|---|---|---|---|---|
Mean arterial pressure | MAP | ± 20% | 28.4 | 27.9 | 25.7 | 27.4 |
Cardiac output | CO | ± 20% | 22.9 | 22.4 | 20.8 | 22.0 |
LAD area | ALAD | ± 20% | 16.0 | 13.5 | 13.0 | 14.2 |
LCX area | ALCX | ± 20% | 7.3 | 21.1 | 9.3 | 12.6 |
RCA area | ARCA | ± 20% | 7.1 | 7.2 | 20.2 | 11.5 |
Total left coronary compliance | CLcor,total | ± 20% | 5.2 | 5.0 | – | 5.1 |
Total right coronary compliance | CRcor,total | ± 20% | – | – | 0.7 | 0.7 |
