12 mm sinus venosus defect with anomalous right upper and middle pulmonary vein drainage |
Moderately enlarged right-sided chambers with mild right ventricular hypertrophy |
Flattened interventricular septum |
Left ventricular chambers of normal size and function |
Enlarged pulmonary trunk: 34 mm (ascending aorta 21 mm) |
Right ventricular end diastolic volume 192 mL |
Right ventricular systolic volume 80 mL |
Left ventricular diastolic volume 77 mL |
Left ventricular systolic volume 29 mL |
Cardiac output 3.3 L·min−1 |
Pulmonary to systemic blood flow ratio 1.9 |