PAH 1 | PAH 2 | |||
---|---|---|---|---|
ΔmPAP > 5 (n = 9) | ΔmPAP ≤ 5 (n = 9) | |||
Rest | Stress | Rest | Stress | |
CO, L/min | 3.8 ± 0.5 | 5.0 ± 0.7§ | 4.2 ± 0.4 | 6.1 ± 0.5§ |
HR, bpm | 76 ± 4 | 104 ± 5.3§ | 75 ± 4.6 | 105 ± 5.1§ |
SV, mL | 54 ± 9 | 50 ± 9§ | 56 ± 6 | 60 ± 5 |
mPAP, mm Hg | 54 ± 6.7 | 71 ± 7.2§ | 50 ± 4.7 | 51 ± 4.6* |
pPAP, mm Hg | 52 ± 6.7 | 76 ± 9.2§ | 45 ± 7.6 | 53 ± 6.4* |
PCWP, mm Hg | 10.6 ± 1.1 | 9.4 ± 1.1 | 10.3 ± 1.9 | 6.0 ± 1.3 |
RAP, mm Hg | 7.9 ± 1.0 | 8.4 ± 0.8 | 6.9 ± 1.6 | 7.1 ± 1.2 |
PVR, Wood units | 13.7 ± 2.8 | 14.9 ± 3.1 | 10.3 ± 1.7 | 7.9 ± 1.3*§ |
PC, mL/mm Hg | 1.38 ± 0.4 | 0.9 ± 0.4§ | 1.6 ± 0.38 | 1.3 ± 0.2 |
TPR, Wood units | 16.6 ± 3.1 | 17.0 ± 3.1 | 13.1 ± 2.2 | 9.2 ± 1.8*§ |
IVUSp, % | 29 ± 5.7 | 26 ± 6.6 | 38 ± 7.8 | 28 ± 4.8 |
EM, mm Hg | 211 ± 32 | 362 ± 55§ | 158 ± 39 | 187 ± 23* |
TAPSE, mm | 16.4 ± 1.9 | 20.8 ± 1.9§ | 20.3 ± 1.4 | 19.6 ± 1.1 |
Sm, cm ⋅ s-1 | 12.1 ± 0.64 | 15.3 ± 1.2§ | 12.8 ± 1.0 | 13.3 ± 1.0 |
IVA, m ⋅ s-2 | 3.3 ± 0.35 | 5.9 ± 0.7§ | 4.3 ± 0.5 | 9.9 ± 1.5*§ |