Fig. 2
From: Emphysematous pyelonephritis with air bubble in the inferior vena cava

Arrow demonstrates air in the pulmonary artery in sagittal (a) and axial (b) views
From: Emphysematous pyelonephritis with air bubble in the inferior vena cava
Arrow demonstrates air in the pulmonary artery in sagittal (a) and axial (b) views