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Table 5 Correlations between RHC parameters in septal, RV insertion point and LV free wall T1

From: Diagnostic and prognostic significance of cardiovascular magnetic resonance native myocardial T1 mapping in patients with pulmonary hypertension

RHC data Septal T1 (ms) RV insertion point T1 (ms) LV free wall T1 (ms)
Mean RAP (mmHg) r = 0.074, p = 0.256 r = 0.160, p = 0.011** r = 0.025, p = 0.706
Mean PAP(mmHg) r = 0.076, p = 0.248 r = 0.165, p = 0.011** r = 0.025, p = 0.706
PCWP (mmHg) r = −0.002, p = 0.982 r = −0.053, p = 0.434 r = − 0.032, r = 0.634
PVR (dyne/s/cm3) r = 0.039, p = 0.567 r = 0.099, p = 0.145 r = 0.096, p = 0.160
CI (I/min/m2) r = −0.003, p = 0.964 r = −0.079, p = 0.234 r = − 0.166.p = 0.012**
SvO2 (%) r = −0.004, p = 0.956 r = − 0.152, p = 0.022** r = − 0.168, p = 0.011**
SaO2 (%) r = 0.119, p = 0.070 r = −0.081, p = 0.222 r = − 0.065, p = 0.322
  1. Legend: RAP right arterial pressure, PAP pulmonary artery pressure, PCWP pulmonary capillary wedge pressure, PVR pulmonary vascular resistance, CI cardiac index, SvO2 venous oxygen saturation, SaO2 arterial oxygen saturation
  2. P values indicate comparisons between patients with PH and the other two groups. * signifies a p value < 0.05, ** signifies a p value < 0.025