Fig. 2From: Massive pulmonary embolism presenting with hemoptysis and S1Q3T3 ECG findingsMassive pulmonary artery embolism appearance on thorax computerized tomography angiography (CTPA). a Filling defect inside right pulmonary artery embolism on CTPA. b Filling defect inside left pulmonary artery embolism on CTPABack to article page