Figure 3. CT with IV contrast of pulmonary artery revealed saddle pulmonary embolus extending into the right and left main pulmonary arteries (red arrow), bilateral lobar and segmental arteries. The Figures also showed marked right heart strain with air seen within the right ventricle (blue arrow).

From

Pulmonary Air embolism Associated with Pneumocephalus: A Case Report

Mohammed Al-Sadawi, Romy Rodriguez Ortega, Naseem Hossain, Yusra Qaiser, Samy I. McFarlane

American Journal of Medical Case Reports. 2020, 8(5), 119-122 doi:10.12691/ajmcr-8-5-3