Pulmonary Artery Filling Defects in COVID-19 Patients Revealed Using CT Pulmonary Angiography: A Predictable Complication?

Figure 3

CTPA of a 58-year-old man with COVID-19 disease: (a) unenhanced HRCT shows multiple peripheral patchy GGO and bilateral linear opacities; (b) CTPA reveals an arterial filling defect in the subsegmental artery for left lower lobe (arrowheads).

(a)

(b)