Fig. 3
Transthoracic echocardiography results before occlusion. The white arrow indicates the patent ductus arteriosus. PA, pulmonary artery; AO, aorta
Fig. 3 | Journal of Cardiothoracic Surgery
Transthoracic echocardiography results before occlusion. The white arrow indicates the patent ductus arteriosus. PA, pulmonary artery; AO, aorta