Patients (n=17)
Age (years) 30.8 ± 11.9
Gender (male/female) 12/5
Time from surgery (years) 22.7 ± 9.8
Echocardiogram  
RV diameter (mm) 38.6 ± 7.8
RVEF 4C (Simpson %) 51.9 ± 12.7
RVEF 2C (Simpson %) 47.8 ± 15.4
Global RVEF (Simpson %) 51.0 ± 11.9
TAPSE (mm) 18.7 ± 3.7
TAPSE (%) 47.4 ± 7.3
TDI systole (Sa) (cm/s) 11.0 ± 2.6
TDI early diastole (Ea) (cm/s) 16.4 ± 2.
TDI late diastole (Aa) (cm/s) 9.5 ± 2.7
PR (grade) 3.2 ± 1.1
PR pressure halftime (ms) 106.3 ± 68.5
Pulmonary systolic gradient (mmHg) 21.7 ± 7.9
Pulmonary mean gradient (mmHg) 10.5 ± 4.3
LVEF (%) 58.3 ± 10.8
Tricuspid regurgitation (grade) 0.9 ± 0.2
CMR  
RV diameter (mm) 51.6 ± 11.7
EDV (ml/m2) 154.8 ± 70.3
ESV (ml/m2) 97.9 ± 54.6
RVEF (%) 40.7 ± 8.8
PR (%) 33.2 ± 19.4
Continuous variables are expressed as mean ± SD. RV: Right Ventricle. RVEF: Right Ventricle Ejection Fraction. 4C: 4 chambers. 2C: 2 chambers. TAPSE: Tricuspid Annular Plane Systolic Excursion. TDI: Tissue Doppler Imaging. PR: Pulmonary Regurgitation. LVEF: Left Ventricle Ejection Fraction. CMR: Cardiac Magnetic Resonance. EDV: End Diastolic Volume. ESV: End Systolic Volume
Table 1: Demographic, echocardiographic and CMR values in patients with severe pulmonary regurgitation after repair of tetralogy of Fallot and pulmonary stenosis.