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Table 1 Correlation coefficient of stroke volume with and without phantom correction.

From: Improved accuracy in flow mapping of congenital heart disease using stationary phantom technique

 

Vessel SV Correlation

 

Aorta

RVOT/MPA

RPA

LPA

Patient Group

All

0.77

0.80

0.99

0.90

 

ToF

0.64

0.50

0.97

0.82

 

BAV

0.67

   
 

ASD/PAPVR

0.97

0.97

1.00

0.95

  1. Correlation of stroke volume calculated for each vessel in each diagnostic group. RVOT/MPA = right ventricular outflow tract/main pulmonary artery, RPA = right pulmonary artery, LPA = left pulmonary artery, ToF = Tetrology of Fallot, BAV = bicuspid aortic valve, ASD = atrial septal defect and partial anomalous pulmonary venous return, All = combination of all diagnostic groups.