Method of calculation | RHC measured Mean ± SD | ECHO calculated Mean ± SD | Correlation | P value |
---|---|---|---|---|
CO-Huntsman (L/min) | 6.17 ± 1.37 | 4.34 ± 1.47 | 0.152 | 0.204 |
PVR-Abbas (TRV/RVOT × 10) Wood Units | 1.44 ± 1.07 | 1.59 ± 0.71 | 0.182 | 0.181 |
PVR-Haddad (SPAP/(RVOT VTI×HR)) Wood Units/m 2 | 0.72 ± 0.52 | 0.26 ± 0.15 | 0.158 | 0.216 |