A closer view of a thromboembolus filling a main pulmonary artery reveals a layered appearance, typical of a thrombus that formed in a large vein of the pelvis or lower extremity.
肺动脉主干内的血栓栓子近距离外观显示分层结构,这是骨盆或下肢大静脉血栓的特征表现。
Results The direct signs of PTE in echocardiography were the thrombus echo in the main pulmonary artery and the right and left branches of pulmonary artery.