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Table 4 CMR correlates of iPTH by bivariate correlation analysis and multiple linear regression

From: The association of secondary hyperparathyroidism and myocardial damages in hemodialysis end-stage renal disease patients: assessed by cardiovascular magnetic resonance native T1 mapping

  Bivariate correlation Multiple linear regression
R Beta P
LV function parameters
 EF (%) − 0.3* − 0.1 0.73
 EDV (mL) 0.2* 0.2 0.72
 ESV (mL) 0.3* 0.02 0.97
 SV (mL) 0.02 N/A N/A
Myocardial strain parameters
 PRS (%) − 0.2* 0.3 0.28
 PCS (%) 0.2* 0.1 0.42
 PLS (%) 0.2 N/A N/A
Native T1 values    
 Basal segment (ms) 0.4* − 0.02 0.92
 Middle segment (ms) 0.4* − 0.5 0.09
 Apical segment (ms) 0.2 N/A N/A
Global (ms) 0.5* 1.0 0.01
  1. All abbreviations were the same as Tables 13
  2. *P < 0.05