Surgical repair of pulmonary artery dissection

Fig. 1. (a) Contrast-enhanced axial computed tomography image at the level of the PA bifurcation demonstrating the dissection flap within the main PA (arrow). (b) Three-dimensional reconstruction of the computed tomography images demonstrating the dissection flap within the main PA (arrow). (c) Intraoperative trans-oesophageal echocardiography showing the main PA with a 5.18 cm diameter and a dissection flap (arrow). (d) Intra-operative epiarterial ultrasound of the main PA showing the dissection flap (arrow).