Verel D, Taylor D G, Emery J L
Thorax. 1970 Jan;25(1):126-8. doi: 10.1136/thx.25.1.126.
Pulmonary artery banding controlled the distal pulmonary artery pressure at operation in a 16-month old infant. When she was reinvestigated over two years later there was no pressure gradient at the site of the band. At operation the band was found to have migrated into the lumen of the artery.
在一名16个月大的婴儿手术中,肺动脉环扎术控制了远端肺动脉压力。两年多后对她进行复查时,发现环扎部位没有压力梯度。手术时发现环扎带已移入动脉腔内。