Future intervention may be necessary if the pulmonary artery branches were small and do not grow well after surgery.
假如，在手术后肺动脉的分支较小和没有发育好，将来干预性治疗可能是必要的。
2
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.
结果肺血栓栓塞症临床表现多样化，超声心动图直接依据是肺动脉主干及左右分支内血栓回声；
3
To assess the diagnostic value of CTPA in the diagnosis of rabbit's peripheral PE, small branches of pulmonary arteries, and its ability of displaying for the hypo-perfusion parenchyma area.