Baseline | NO | CTEPH | PVOD | |
Subjects n | 36 | 22 | 4 | 2 |
HR beats·min−1 | 78±2 | 77±3* | 65±6 | 71, 89 |
Q L·min−1·m−2 | 2.0±0.1 | 2.2±0.1 | 2.1±0.2 | 1.5, 1.5 |
Ppa mmHg | 56±2 | 49±3** | 47±5 | 50, 56 |
Pra mmHg | 8±1 | 6±1** | 7±2 | 7, 8 |
Ppao mmHg | 11±1 | 12±1 | 12±2 | 12, 12 |
PVR dyn·s−1·cm−5·m−2 | 1908±126 | 1480±147*** | 1352±218 | 2082, 2347 |
Pc mmHg | 26±1 | 25±2 | 21±2 | 34, 37 |
PVRa % | 63±1 | 65±2 | 77±3 | 42, 43 |
Data are presented as mean±sem unless otherwise stated
HR: heart rate
Q: pulmonary blood flow
Ppa: mean pulmonary arterial pressure
Pra: right atrial pressure
Ppao: pulmonary artery occluded pressure
PVR: pulmonary vascular resistance
Pc: pulmonary capillary pressure
PVRa: arterial component of the PVR
*: p<0.05 compared with baseline
**: p<0.01 compared with baseline
***: p<0.001 compared with baseline