Right atrial area | Right ventricular area | |||||||
---|---|---|---|---|---|---|---|---|
n | pearson’s R | p-value | n | pearson’s R | p-value | |||
Univariate analysis | ||||||||
Age | 54 | 0.193 | 0.162 | 54 | - 0.048 | 0.209 | ||
Body mass index | 54 | 0.181 | 0.190 | 54 | 0.733 | 0.129 | ||
6-min walking distance | 53 | - 0.108 | 0.441 | 53 | - 0.121 | 0.387 | ||
NT-proBNP | 53 | 0.539 | < 0.001 | * | 53 | 0.538 | < 0.001 | * |
Echocardiography | ||||||||
Systolic pulmonary arterial pressure | 54 | 0.307 | 0.024 | * | 54 | 0.567 | < 0.001 | * |
Right atrial area | – | 54 | 0.703 | < 0.001 | * | |||
Right ventricular area | 54 | 0.703 | < 0.001 | * | – | |||
Tricuspid annular plane systolic excursion | 54 | - 0.128 | 0.356 | 54 | - 0.082 | 0.554 | ||
Cardiopulmonary exercise testing | ||||||||
Peak oxygen consumption (V’O2) | 54 | 0.042 | 0.736 | 54 | 0.051 | 0.713 | ||
Peak oxygen consumption/kg (V’O2/kg) | 54 | - 0.199 | 0.149 | 54 | - 0.227 | 0.099 | ||
Right heart catheter | ||||||||
rest | ||||||||
Mean pulmonary arterial pressure | 54 | 0.176 | 0.202 | 54 | 0.544 | < 0.001 | * | |
Cardiac Output | 54 | - 0.028 | 0.839 | 54 | - 0.052 | 0.709 | ||
Cardiac Index | 54 | - 0.209 | 0.129 | 54 | - 0.281 | 0.040 | * | |
Pulmonary arterial wedge pressure | 54 | 0.025 | 0.857 | 54 | - 0.101 | 0.467 | ||
Pulmonary vascular resistance | 54 | 0.175 | 0.206 | 54 | 0.508 | < 0.001 | * | |
Stroke volume index | 54 | −0.244 | 0.076 | 54 | −0.301 | 0.027 | * | |
exercise | ||||||||
Mean pulmonary arterial pressure | 54 | 0.097 | 0.486 | 54 | 0.419 | 0.002 | * | |
Cardiac Output | 54 | - 0.177 | 0.200 | 54 | - 0.223 | 0.104 | ||
Cardiac Index | 54 | - 0.344 | 0.011 | * | 54 | - 0.427 | 0.001 | * |
∆ CI peak | 54 | - 0.313 | 0.021 | * | 54 | - 0.376 | 0.005 | * |
Stroke volume index | 54 | −0.264 | 0.054 | 54 | −0.407 | 0.002 | * | |
Lung function / Diffusing capacity | ||||||||
DLCOc SB | 48 | - 0.052 | 0.723 | 48 | - 0.003 | 0.982 | ||
DLCOc /VA | 48 | 0.176 | 0.231 | 48 | 0.137 | 0.352 |