Fig. 1From: Bilateral pulmonary embolism without deep venous thrombosis was observed after knee arthroscopy: a case reportPulmonary CTA showing multiple scattered emboli in both pulmonary artery branches, a coronal view showing a massive PE in the right main pulmonary artery (white arrow), b axial view showing a massive PEs in the left and right main pulmonary arteries (white arrow)Back to article page