Fig. 3From: Diagnostic value of 3D volume measurement of central pulmonary artery based on CTPA images in the pulmonary hypertensionThe heatmap of the correlation coefficient between the measurements of RHC and the CTPA results for all patients (Abbreviations: RHC, right heart catheterization; mPAP, mean pulmonary arterial pressure; DPAP, diastolic pulmonary arterial pressure; SPAP, systolic pulmonary artery pressure; CTPA, computed tomography pulmonary angiography; DMPA, diameter of main pulmonary artery; AMPA, cross-sectional area of main pulmonary artery; VMPA, volume of main pulmonary artery; DRPA, diameter of right pulmonary artery; ARPA, cross-sectional area of right pulmonary artery; VRPA, volume of right pulmonary artery; DLPA, diameter of left pulmonary artery; ALPA, cross-sectional area of left pulmonary artery; VLPA, volume of left pulmonary artery)Back to article page