| Subjects n | r2 | Bias mmHg | 95% limits of agreement mmHg | |
| mPAPend-exp | 30 | 0.86 | 10.3±5.9 | 0.5–20.3 |
| mPAPaveraged | 30 | 0.92 | 2.5±4.4 | -6.0–11.8 |
| mPAPRAPnadir | 30 | 0.94 | -3.6±3.8 | -11.2–3.9 |
| mPAPRAPswing | 30 | 0.86 | -9.3±5.9 | -19.8–2.1 |
| PCWPend-exp | 22 | 0.69 | 9.9±5.3 | -0.5–20.3 |
| PCWPaveraged | 22 | 0.75 | 3.2±4.4 | -5.3–11.8 |
| PCWPRAPnadir | 22 | 0.73 | -2.0±4.2 | -2.0–4.2 |
| PCWPRAPswing | 22 | 0.64 | -6.3±5.3 | -16.6–4.0 |
Data are presented as mean±sd, unless otherwise stated. mPAP: mean pulmonary artery pressure; mPAPend-exp: mPAP measured at the end of expiration; mPAPaveraged: mPAP averaged over the respiratory cycle; mPAPRAPnadir: mPAP corrected with the lowest point of right atrial pressure (RAP); mPAPRAPswing: mPAP corrected with the swing in RAP; PCWP: pulmonary capillary wedge pressure; PCWPend-exp: PCWP measured at end-expiration; PCWPaveraged: PCWP averaged over the respiratory cycle; PCWPRAPnadir: PCWP corrected for the lowest point of RAP; PCWPRAPswing: PCWP corrected for the swing in RAP.