Table 3 Linear regression with VO2peak (ml/min/kg) in CTEPH patients
From: Atrial volume and function during exercise in health and disease
Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|
Parameter | R | P-value | Beta | P-value | |
Age | −0.447 | 0.109 | |||
LVEDVi (ml/m2) | Rest Peak Ex | 0.395 0.464 | 0.162 0.110 | ||
LVESVi (ml/m2) | Rest Peak Ex | 0.435 0.328 | 0.120 0.273 | ||
LVEF (%) | Rest Peak Ex | −0.305 −0.072 | 0.289 0.816 | ||
RVEDVi(ml/m2) | Rest Peak Ex | −0.192 0.047 | 0.510 0.880 | ||
RVESVi (ml/m2) | Rest Peak Ex | −0.193 −0.217 | 0.509 0.477 | ||
RVEF (%) | Rest Peak Ex | 0.046 0.406 | 0.876 0.168 | ||
Cardiac Index (l/m2) | Rest Peak Ex | 0.043 0.620 | 0.885 0.024 | ||
iLAVmax (ml/m2) | Rest Peak Ex | −0.135 0.056 | 0.646 0.862 | ||
iLAVmin (ml/m2) | Rest Peak Ex | −0.116 −0.631 | 0.692 0.028 | −0.515 | 0.018 |
LAEmF (%) | Rest Peak Ex | −0.045 0.640 | 0.879 0.025 | ||
LA reservoir | Rest Peak Ex | −0.041 0.637 | 0.888 0.026 | ||
iRAVmax (ml/m2) | Rest Peak Ex | −0.436 −0.170 | 0.119 0.598 | ||
iRAVmin (ml/m2) | Rest Peak Ex | −0.410 −0.377 | 0.146 0.227 | ||
RAEmF (%) | Rest Peak Ex | 0.268 0.684 | 0.354 0.014 | 0.581 | 0.003 |
RA reservoir | Rest Peak Ex | 0.264 0.643 | 0.361 0.024 | ||