Selected images from a CTPA examination on mediastinal windows. Left panel demonstrates eccentric thrombus lining the distal main right pulmonary artery (RPA) and a complex web in the proximal left lower lobe pulmonary artery (block arrows). Right panel depicts markedly enlarged right heart chambers with right ventricular hypertrophy. RA: right atrium; RV: right ventricle.
Additional keywords: CTEPH,occlusion,CTPA,dilatation,thrombus