| Estimate | R2 | p-value |
Resting haemodynamics | | | |
P̄ra mmHg | 0.93 | 0.00 | 0.701 |
P̄pa mmHg | −1.17 | 0.02 | 0.348 |
CI L·min−1·m−2 | 64.5 | 0.26 | <0.001 |
SVi mL·m−1 | 3.7 | 0.16 | 0.006 |
PVRi mmHg·L−1·min·m−2 | −6.2 | 0.26 | <0.001 |
Sv,O2 % | 4.7 | 0.16 | 0.017 |
Exercise haemodynamics | | | |
P̄pa–CI slope mmHg·L−1·min·m−2 | −2.1 | 0.24 | <0.001 |
Peak P̄pa mmHg | −0.99 | 0.02 | 0.373 |
Peak CI L·min−1·m−2 | 40.7 | 0.34 | <0.001 |
Isoflow P̄pa mmHg | −2.8 | 0.54 | <0.001 |
Peak RVSWi g·m·m−2·beat−1 | 3.1 | 0.18 | 0.003 |
Chronotropic response during the 6MWT¶ beats·min−1 | 1.9 | 0.18 | 0.005 |