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Table 1 Correlation of IVS T1 time with CMR and right heart catheterization measurements.

From: Myocardial fibrosis with T1 mapping and right ventricular performance in pulmonary hypertension

 

RVEF

RVEDVi

RVESVi

RV wall thickness

mPAP

PVR

CO

r (Pearson)

0.53

-0.32

-0.44

-0.44

-0.109

-0.45

0.44

P

0.007

NS

0.029

0.032

NS

0.046

0.049

  1. CO: cardiac output; RVEDVi: right ventricular end-diastolic volume index; RVEF: right ventricular ejection fraction; RVESV: right ventricular end-systolic volume index; mPAP: mean pulmonary artery pressure, PVR: pulmonary vascular resistance.