Fig. 3From: Surgical repair of a residual lesion of mixed-type total anomalous pulmonary venous connection using a vertical vein as a free graft: a case reportPostoperative computed tomography and 4D flow magnetic resonance imaging. a Coronal section of the postoperative computed tomography image demonstrates the repaired type Ia lesion without narrowing and kinking. b Postoperative 4D flow magnetic resonance imaging reveals a laminar flow through the corrected type Ia lesion. LA, left atrium; LPA, left pulmonary artery; LV, left ventricleBack to article page