Fig. 1
From: Unsuccessful percutaneous mechanical thrombectomy in fibrin-rich high-risk pulmonary thromboembolism
Selective pulmonary angiogram (a) revealing massive pulmonary thrombus (encircled symbolically in red line) causing a central obstruction in the pulmonary trunk and in the right main pulmonary artery. Marcophoto images (b, c) obtained during autopsy confirming the presence of a large heterogeneous thrombotic mass in the pulmonary trunk folding to the right pulmonary artery