PMC7682627_01
Central filling defect in right inter-lobar artery and left lower segmental artery with infarction of both peripheral superior segments of right lower lobe and left lower lobe
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F1
CT angiography demonstrated evidences of central filling defect in left lower artery and right inter-lobar artery extending to segmental branches (Figure 1).
PMC7682627_02
Filling defect in left main pulmonary artery and right lower lobe with bilateral sub-pleural infarction
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F2
CT angiography of lungs showed evidence of filling defect in left pulmonary artery extending to segmental branches, which was consistent with pulmonary infarction due to pulmonary embolism (figure 2).
PMC7682627_03
Central filling defect in main pulmonary branch of left lower lobe with infarction in posterior-basal segment of left lower lobe on pulmonary angiography
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F3
COVID-19 was negative. CT angiography of lungs showed massive PTE in both right and left pulmonary arteries (figure 3).